1567197840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{38639}}^1$

素因数の和:38681

約数の個数: 120

約数和(自身を含む): 5260913280

約数和(自身を除く): 3693715440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 38639, 40560, 77278, 115917, 154556, 193195, 231834, 309112, 386390, 463668, 502307, 579585, 618224, 772780, 927336, 1004614, 1159170, 1506921, 1545560, 1854672, 2009228, 2318340, 2511535, 3013842, 3091120, 4018456, 4636680, 5023070, 6027684, 6529991, 7534605, 8036912, 9273360, 10046140, 12055368, 13059982, 15069210, 19589973, 20092280, 24110736, 26119964, 30138420, 32649955, 39179946, 40184560, 52239928, 60276840, 65299910, 78359892, 97949865, 104479856, 120553680, 130599820, 156719784, 195899730, 261199640, 313439568, 391799460, 522399280, 783598920, 1567197840]

約数ペア:

[(1, 1567197840), (2, 783598920), (3, 522399280), (4, 391799460), (5, 313439568), (6, 261199640), (8, 195899730), (10, 156719784), (12, 130599820), (13, 120553680), (15, 104479856), (16, 97949865), (20, 78359892), (24, 65299910), (26, 60276840), (30, 52239928), (39, 40184560), (40, 39179946), (48, 32649955), (52, 30138420), (60, 26119964), (65, 24110736), (78, 20092280), (80, 19589973), (104, 15069210), (120, 13059982), (130, 12055368), (156, 10046140), (169, 9273360), (195, 8036912), (208, 7534605), (240, 6529991), (260, 6027684), (312, 5023070), (338, 4636680), (390, 4018456), (507, 3091120), (520, 3013842), (624, 2511535), (676, 2318340), (780, 2009228), (845, 1854672), (1014, 1545560), (1040, 1506921), (1352, 1159170), (1560, 1004614), (1690, 927336), (2028, 772780), (2535, 618224), (2704, 579585), (3120, 502307), (3380, 463668), (4056, 386390), (5070, 309112), (6760, 231834), (8112, 193195), (10140, 154556), (13520, 115917), (20280, 77278), (38639, 40560)]