72652560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17807}}^1$

素因数の和:17840

約数の個数: 80

約数和(自身を含む): 238484736

約数和(自身を除く): 165832176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 178070, 213684, 267105, 284912, 302719, 356140, 427368, 534210, 605438, 712280, 854736, 908157, 1068420, 1210876, 1424560, 1513595, 1816314, 2136840, 2421752, 3027190, 3632628, 4273680, 4540785, 4843504, 6054380, 7265256, 9081570, 12108760, 14530512, 18163140, 24217520, 36326280, 72652560]

約数ペア:

[(1, 72652560), (2, 36326280), (3, 24217520), (4, 18163140), (5, 14530512), (6, 12108760), (8, 9081570), (10, 7265256), (12, 6054380), (15, 4843504), (16, 4540785), (17, 4273680), (20, 3632628), (24, 3027190), (30, 2421752), (34, 2136840), (40, 1816314), (48, 1513595), (51, 1424560), (60, 1210876), (68, 1068420), (80, 908157), (85, 854736), (102, 712280), (120, 605438), (136, 534210), (170, 427368), (204, 356140), (240, 302719), (255, 284912), (272, 267105), (340, 213684), (408, 178070), (510, 142456), (680, 106842), (816, 89035), (1020, 71228), (1360, 53421), (2040, 35614), (4080, 17807)]