129772560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 120

約数和(自身を含む): 427579776

約数和(自身を除く): 297807216

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, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 1871, 2040, 2312, 2890, 3468, 3742, 4080, 4335, 4624, 5613, 5780, 6936, 7484, 8670, 9355, 11226, 11560, 13872, 14968, 17340, 18710, 22452, 23120, 28065, 29936, 31807, 34680, 37420, 44904, 56130, 63614, 69360, 74840, 89808, 95421, 112260, 127228, 149680, 159035, 190842, 224520, 254456, 318070, 381684, 449040, 477105, 508912, 540719, 636140, 763368, 954210, 1081438, 1272280, 1526736, 1622157, 1908420, 2162876, 2544560, 2703595, 3244314, 3816840, 4325752, 5407190, 6488628, 7633680, 8110785, 8651504, 10814380, 12977256, 16221570, 21628760, 25954512, 32443140, 43257520, 64886280, 129772560]

約数ペア:

[(1, 129772560), (2, 64886280), (3, 43257520), (4, 32443140), (5, 25954512), (6, 21628760), (8, 16221570), (10, 12977256), (12, 10814380), (15, 8651504), (16, 8110785), (17, 7633680), (20, 6488628), (24, 5407190), (30, 4325752), (34, 3816840), (40, 3244314), (48, 2703595), (51, 2544560), (60, 2162876), (68, 1908420), (80, 1622157), (85, 1526736), (102, 1272280), (120, 1081438), (136, 954210), (170, 763368), (204, 636140), (240, 540719), (255, 508912), (272, 477105), (289, 449040), (340, 381684), (408, 318070), (510, 254456), (578, 224520), (680, 190842), (816, 159035), (867, 149680), (1020, 127228), (1156, 112260), (1360, 95421), (1445, 89808), (1734, 74840), (1871, 69360), (2040, 63614), (2312, 56130), (2890, 44904), (3468, 37420), (3742, 34680), (4080, 31807), (4335, 29936), (4624, 28065), (5613, 23120), (5780, 22452), (6936, 18710), (7484, 17340), (8670, 14968), (9355, 13872), (11226, 11560)]