1260522060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4140

約数の個数: 144

約数和(自身を含む): 4145105664

約数和(自身を除く): 2884583604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2940, 2996, 3210, 3745, 4007, 4494, 5243, 6420, 7490, 8014, 8988, 10486, 11235, 12021, 14980, 15729, 16028, 20035, 20972, 22470, 24042, 26215, 28049, 31458, 40070, 44940, 48084, 52430, 56098, 60105, 62916, 78645, 80140, 84147, 104860, 112196, 120210, 140245, 157290, 168294, 196343, 240420, 280490, 314580, 336588, 392686, 420735, 428749, 560980, 589029, 785372, 841470, 857498, 981715, 1178058, 1286247, 1682940, 1714996, 1963430, 2143745, 2356116, 2572494, 2945145, 3001243, 3926860, 4287490, 5144988, 5890290, 6002486, 6431235, 8574980, 9003729, 11780580, 12004972, 12862470, 15006215, 18007458, 21008701, 25724940, 30012430, 36014916, 42017402, 45018645, 60024860, 63026103, 84034804, 90037290, 105043505, 126052206, 180074580, 210087010, 252104412, 315130515, 420174020, 630261030, 1260522060]

約数ペア:

[(1, 1260522060), (2, 630261030), (3, 420174020), (4, 315130515), (5, 252104412), (6, 210087010), (7, 180074580), (10, 126052206), (12, 105043505), (14, 90037290), (15, 84034804), (20, 63026103), (21, 60024860), (28, 45018645), (30, 42017402), (35, 36014916), (42, 30012430), (49, 25724940), (60, 21008701), (70, 18007458), (84, 15006215), (98, 12862470), (105, 12004972), (107, 11780580), (140, 9003729), (147, 8574980), (196, 6431235), (210, 6002486), (214, 5890290), (245, 5144988), (294, 4287490), (321, 3926860), (420, 3001243), (428, 2945145), (490, 2572494), (535, 2356116), (588, 2143745), (642, 1963430), (735, 1714996), (749, 1682940), (980, 1286247), (1070, 1178058), (1284, 981715), (1470, 857498), (1498, 841470), (1605, 785372), (2140, 589029), (2247, 560980), (2940, 428749), (2996, 420735), (3210, 392686), (3745, 336588), (4007, 314580), (4494, 280490), (5243, 240420), (6420, 196343), (7490, 168294), (8014, 157290), (8988, 140245), (10486, 120210), (11235, 112196), (12021, 104860), (14980, 84147), (15729, 80140), (16028, 78645), (20035, 62916), (20972, 60105), (22470, 56098), (24042, 52430), (26215, 48084), (28049, 44940), (31458, 40070)]