15550854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3391}}^1$

素因数の和:3709

約数の個数: 224

約数和(自身を含む): 52479830016

約数和(自身を除く): 36928975296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 281, 320, 340, 408, 480, 510, 544, 562, 680, 816, 843, 960, 1020, 1088, 1124, 1360, 1405, 1632, 1686, 2040, 2248, 2720, 2810, 3264, 3372, 3391, 4080, 4215, 4496, 4777, 5440, 5620, 6744, 6782, 8160, 8430, 8992, 9554, 10173, 11240, 13488, 13564, 14331, 16320, 16860, 16955, 17984, 19108, 20346, 22480, 23885, 26976, 27128, 28662, 33720, 33910, 38216, 40692, 44960, 47770, 50865, 53952, 54256, 57324, 57647, 67440, 67820, 71655, 76432, 81384, 89920, 95540, 101730, 108512, 114648, 115294, 134880, 135640, 143310, 152864, 162768, 172941, 191080, 203460, 217024, 229296, 230588, 269760, 271280, 286620, 288235, 305728, 325536, 345882, 382160, 406920, 458592, 461176, 542560, 573240, 576470, 651072, 691764, 764320, 813840, 864705, 917184, 922352, 952871, 1085120, 1146480, 1152940, 1383528, 1528640, 1627680, 1729410, 1844704, 1905742, 2292960, 2305880, 2767056, 2858613, 3255360, 3458820, 3689408, 3811484, 4585920, 4611760, 4764355, 5534112, 5717226, 6917640, 7622968, 9223520, 9528710, 11068224, 11434452, 13835280, 14293065, 15245936, 16198807, 18447040, 19057420, 22868904, 27670560, 28586130, 30491872, 32397614, 38114840, 45737808, 48596421, 55341120, 57172260, 60983744, 64795228, 76229680, 80994035, 91475616, 97192842, 114344520, 129590456, 152459360, 161988070, 182951232, 194385684, 228689040, 242982105, 259180912, 304918720, 323976140, 388771368, 457378080, 485964210, 518361824, 647952280, 777542736, 914756160, 971928420, 1036723648, 1295904560, 1555085472, 1943856840, 2591809120, 3110170944, 3887713680, 5183618240, 7775427360, 15550854720]

約数ペア:

[(1, 15550854720), (2, 7775427360), (3, 5183618240), (4, 3887713680), (5, 3110170944), (6, 2591809120), (8, 1943856840), (10, 1555085472), (12, 1295904560), (15, 1036723648), (16, 971928420), (17, 914756160), (20, 777542736), (24, 647952280), (30, 518361824), (32, 485964210), (34, 457378080), (40, 388771368), (48, 323976140), (51, 304918720), (60, 259180912), (64, 242982105), (68, 228689040), (80, 194385684), (85, 182951232), (96, 161988070), (102, 152459360), (120, 129590456), (136, 114344520), (160, 97192842), (170, 91475616), (192, 80994035), (204, 76229680), (240, 64795228), (255, 60983744), (272, 57172260), (281, 55341120), (320, 48596421), (340, 45737808), (408, 38114840), (480, 32397614), (510, 30491872), (544, 28586130), (562, 27670560), (680, 22868904), (816, 19057420), (843, 18447040), (960, 16198807), (1020, 15245936), (1088, 14293065), (1124, 13835280), (1360, 11434452), (1405, 11068224), (1632, 9528710), (1686, 9223520), (2040, 7622968), (2248, 6917640), (2720, 5717226), (2810, 5534112), (3264, 4764355), (3372, 4611760), (3391, 4585920), (4080, 3811484), (4215, 3689408), (4496, 3458820), (4777, 3255360), (5440, 2858613), (5620, 2767056), (6744, 2305880), (6782, 2292960), (8160, 1905742), (8430, 1844704), (8992, 1729410), (9554, 1627680), (10173, 1528640), (11240, 1383528), (13488, 1152940), (13564, 1146480), (14331, 1085120), (16320, 952871), (16860, 922352), (16955, 917184), (17984, 864705), (19108, 813840), (20346, 764320), (22480, 691764), (23885, 651072), (26976, 576470), (27128, 573240), (28662, 542560), (33720, 461176), (33910, 458592), (38216, 406920), (40692, 382160), (44960, 345882), (47770, 325536), (50865, 305728), (53952, 288235), (54256, 286620), (57324, 271280), (57647, 269760), (67440, 230588), (67820, 229296), (71655, 217024), (76432, 203460), (81384, 191080), (89920, 172941), (95540, 162768), (101730, 152864), (108512, 143310), (114648, 135640), (115294, 134880)]