71107440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 222976800

約数和(自身を除く): 151869360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3329, 3560, 4272, 5340, 6658, 7120, 9987, 10680, 13316, 16645, 19974, 21360, 26632, 33290, 39948, 49935, 53264, 66580, 79896, 99870, 133160, 159792, 199740, 266320, 296281, 399480, 592562, 798960, 888843, 1185124, 1481405, 1777686, 2370248, 2962810, 3555372, 4444215, 4740496, 5925620, 7110744, 8888430, 11851240, 14221488, 17776860, 23702480, 35553720, 71107440]

約数ペア:

[(1, 71107440), (2, 35553720), (3, 23702480), (4, 17776860), (5, 14221488), (6, 11851240), (8, 8888430), (10, 7110744), (12, 5925620), (15, 4740496), (16, 4444215), (20, 3555372), (24, 2962810), (30, 2370248), (40, 1777686), (48, 1481405), (60, 1185124), (80, 888843), (89, 798960), (120, 592562), (178, 399480), (240, 296281), (267, 266320), (356, 199740), (445, 159792), (534, 133160), (712, 99870), (890, 79896), (1068, 66580), (1335, 53264), (1424, 49935), (1780, 39948), (2136, 33290), (2670, 26632), (3329, 21360), (3560, 19974), (4272, 16645), (5340, 13316), (6658, 10680), (7120, 9987)]