2457472920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5038

約数の個数: 256

約数和(自身を含む): 9157017600

約数和(自身を除く): 6699544680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3534, 3720, 3990, 4123, 4340, 4712, 4967, 5208, 5320, 5890, 6510, 7068, 7980, 8246, 8680, 8835, 9934, 11780, 12369, 13020, 14136, 14901, 15960, 16492, 17670, 19868, 20615, 23560, 24738, 24835, 26040, 29802, 32984, 34769, 35340, 39736, 41230, 49476, 49670, 59604, 61845, 69538, 70680, 74505, 82460, 94373, 98952, 99340, 104307, 119208, 123690, 139076, 149010, 153977, 164920, 173845, 188746, 198680, 208614, 247380, 278152, 283119, 298020, 307954, 347690, 377492, 417228, 461931, 471865, 494760, 521535, 566238, 596040, 615908, 660611, 695380, 754984, 769885, 834456, 923862, 943730, 1043070, 1077839, 1132476, 1231816, 1321222, 1390760, 1415595, 1539770, 1847724, 1887460, 1981833, 2086140, 2155678, 2264952, 2309655, 2642444, 2831190, 2925563, 3079540, 3233517, 3303055, 3695448, 3774920, 3963666, 4172280, 4311356, 4619310, 5284888, 5389195, 5662380, 5851126, 6159080, 6467034, 6606110, 7927332, 8622712, 8776689, 9238620, 9909165, 10778390, 11324760, 11702252, 12934068, 13212220, 14627815, 15854664, 16167585, 17553378, 18477240, 19818330, 20478941, 21556780, 23404504, 25868136, 26424440, 29255630, 32335170, 35106756, 39636660, 40957882, 43113560, 43883445, 58511260, 61436823, 64670340, 70213512, 79273320, 81915764, 87766890, 102394705, 117022520, 122873646, 129340680, 163831528, 175533780, 204789410, 245747292, 307184115, 351067560, 409578820, 491494584, 614368230, 819157640, 1228736460, 2457472920]

約数ペア:

[(1, 2457472920), (2, 1228736460), (3, 819157640), (4, 614368230), (5, 491494584), (6, 409578820), (7, 351067560), (8, 307184115), (10, 245747292), (12, 204789410), (14, 175533780), (15, 163831528), (19, 129340680), (20, 122873646), (21, 117022520), (24, 102394705), (28, 87766890), (30, 81915764), (31, 79273320), (35, 70213512), (38, 64670340), (40, 61436823), (42, 58511260), (56, 43883445), (57, 43113560), (60, 40957882), (62, 39636660), (70, 35106756), (76, 32335170), (84, 29255630), (93, 26424440), (95, 25868136), (105, 23404504), (114, 21556780), (120, 20478941), (124, 19818330), (133, 18477240), (140, 17553378), (152, 16167585), (155, 15854664), (168, 14627815), (186, 13212220), (190, 12934068), (210, 11702252), (217, 11324760), (228, 10778390), (248, 9909165), (266, 9238620), (280, 8776689), (285, 8622712), (310, 7927332), (372, 6606110), (380, 6467034), (399, 6159080), (420, 5851126), (434, 5662380), (456, 5389195), (465, 5284888), (532, 4619310), (570, 4311356), (589, 4172280), (620, 3963666), (651, 3774920), (665, 3695448), (744, 3303055), (760, 3233517), (798, 3079540), (840, 2925563), (868, 2831190), (930, 2642444), (1064, 2309655), (1085, 2264952), (1140, 2155678), (1178, 2086140), (1240, 1981833), (1302, 1887460), (1330, 1847724), (1596, 1539770), (1736, 1415595), (1767, 1390760), (1860, 1321222), (1995, 1231816), (2170, 1132476), (2280, 1077839), (2356, 1043070), (2604, 943730), (2660, 923862), (2945, 834456), (3192, 769885), (3255, 754984), (3534, 695380), (3720, 660611), (3990, 615908), (4123, 596040), (4340, 566238), (4712, 521535), (4967, 494760), (5208, 471865), (5320, 461931), (5890, 417228), (6510, 377492), (7068, 347690), (7980, 307954), (8246, 298020), (8680, 283119), (8835, 278152), (9934, 247380), (11780, 208614), (12369, 198680), (13020, 188746), (14136, 173845), (14901, 164920), (15960, 153977), (16492, 149010), (17670, 139076), (19868, 123690), (20615, 119208), (23560, 104307), (24738, 99340), (24835, 98952), (26040, 94373), (29802, 82460), (32984, 74505), (34769, 70680), (35340, 69538), (39736, 61845), (41230, 59604), (49476, 49670)]