681087360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11496

約数の個数: 128

約数和(自身を含む): 2241192960

約数和(自身を除く): 1560105600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11443, 11904, 14880, 19840, 22886, 29760, 34329, 45772, 57215, 59520, 68658, 91544, 114430, 137316, 171645, 183088, 228860, 274632, 343290, 354733, 366176, 457720, 549264, 686580, 709466, 732352, 915440, 1064199, 1098528, 1373160, 1418932, 1464704, 1773665, 1830880, 2128398, 2197056, 2746320, 2837864, 3547330, 3661760, 4256796, 4394112, 5320995, 5492640, 5675728, 7094660, 7323520, 8513592, 10641990, 10985280, 11351456, 14189320, 17027184, 21283980, 21970560, 22702912, 28378640, 34054368, 42567960, 45405824, 56757280, 68108736, 85135920, 113514560, 136217472, 170271840, 227029120, 340543680, 681087360]

約数ペア:

[(1, 681087360), (2, 340543680), (3, 227029120), (4, 170271840), (5, 136217472), (6, 113514560), (8, 85135920), (10, 68108736), (12, 56757280), (15, 45405824), (16, 42567960), (20, 34054368), (24, 28378640), (30, 22702912), (31, 21970560), (32, 21283980), (40, 17027184), (48, 14189320), (60, 11351456), (62, 10985280), (64, 10641990), (80, 8513592), (93, 7323520), (96, 7094660), (120, 5675728), (124, 5492640), (128, 5320995), (155, 4394112), (160, 4256796), (186, 3661760), (192, 3547330), (240, 2837864), (248, 2746320), (310, 2197056), (320, 2128398), (372, 1830880), (384, 1773665), (465, 1464704), (480, 1418932), (496, 1373160), (620, 1098528), (640, 1064199), (744, 915440), (930, 732352), (960, 709466), (992, 686580), (1240, 549264), (1488, 457720), (1860, 366176), (1920, 354733), (1984, 343290), (2480, 274632), (2976, 228860), (3720, 183088), (3968, 171645), (4960, 137316), (5952, 114430), (7440, 91544), (9920, 68658), (11443, 59520), (11904, 57215), (14880, 45772), (19840, 34329), (22886, 29760)]