7625520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 31337280

約数和(自身を除く): 23711760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 89, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 178, 180, 204, 210, 238, 240, 252, 255, 267, 272, 280, 306, 315, 336, 340, 356, 357, 360, 408, 420, 445, 476, 504, 510, 534, 560, 595, 612, 623, 630, 680, 712, 714, 720, 765, 801, 816, 840, 890, 952, 1008, 1020, 1068, 1071, 1190, 1224, 1246, 1260, 1335, 1360, 1424, 1428, 1513, 1530, 1602, 1680, 1780, 1785, 1869, 1904, 2040, 2136, 2142, 2380, 2448, 2492, 2520, 2670, 2856, 3026, 3060, 3115, 3204, 3560, 3570, 3738, 4005, 4080, 4272, 4284, 4539, 4760, 4984, 5040, 5340, 5355, 5607, 5712, 6052, 6120, 6230, 6408, 7120, 7140, 7476, 7565, 8010, 8568, 9078, 9345, 9520, 9968, 10591, 10680, 10710, 11214, 12104, 12240, 12460, 12816, 13617, 14280, 14952, 15130, 16020, 17136, 18156, 18690, 21182, 21360, 21420, 22428, 22695, 24208, 24920, 27234, 28035, 28560, 29904, 30260, 31773, 32040, 36312, 37380, 42364, 42840, 44856, 45390, 49840, 52955, 54468, 56070, 60520, 63546, 64080, 68085, 72624, 74760, 84728, 85680, 89712, 90780, 95319, 105910, 108936, 112140, 121040, 127092, 136170, 149520, 158865, 169456, 181560, 190638, 211820, 217872, 224280, 254184, 272340, 317730, 363120, 381276, 423640, 448560, 476595, 508368, 544680, 635460, 762552, 847280, 953190, 1089360, 1270920, 1525104, 1906380, 2541840, 3812760, 7625520]

約数ペア:

[(1, 7625520), (2, 3812760), (3, 2541840), (4, 1906380), (5, 1525104), (6, 1270920), (7, 1089360), (8, 953190), (9, 847280), (10, 762552), (12, 635460), (14, 544680), (15, 508368), (16, 476595), (17, 448560), (18, 423640), (20, 381276), (21, 363120), (24, 317730), (28, 272340), (30, 254184), (34, 224280), (35, 217872), (36, 211820), (40, 190638), (42, 181560), (45, 169456), (48, 158865), (51, 149520), (56, 136170), (60, 127092), (63, 121040), (68, 112140), (70, 108936), (72, 105910), (80, 95319), (84, 90780), (85, 89712), (89, 85680), (90, 84728), (102, 74760), (105, 72624), (112, 68085), (119, 64080), (120, 63546), (126, 60520), (136, 56070), (140, 54468), (144, 52955), (153, 49840), (168, 45390), (170, 44856), (178, 42840), (180, 42364), (204, 37380), (210, 36312), (238, 32040), (240, 31773), (252, 30260), (255, 29904), (267, 28560), (272, 28035), (280, 27234), (306, 24920), (315, 24208), (336, 22695), (340, 22428), (356, 21420), (357, 21360), (360, 21182), (408, 18690), (420, 18156), (445, 17136), (476, 16020), (504, 15130), (510, 14952), (534, 14280), (560, 13617), (595, 12816), (612, 12460), (623, 12240), (630, 12104), (680, 11214), (712, 10710), (714, 10680), (720, 10591), (765, 9968), (801, 9520), (816, 9345), (840, 9078), (890, 8568), (952, 8010), (1008, 7565), (1020, 7476), (1068, 7140), (1071, 7120), (1190, 6408), (1224, 6230), (1246, 6120), (1260, 6052), (1335, 5712), (1360, 5607), (1424, 5355), (1428, 5340), (1513, 5040), (1530, 4984), (1602, 4760), (1680, 4539), (1780, 4284), (1785, 4272), (1869, 4080), (1904, 4005), (2040, 3738), (2136, 3570), (2142, 3560), (2380, 3204), (2448, 3115), (2492, 3060), (2520, 3026), (2670, 2856)]