6461030520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2563901}}^1$

素因数の和:2563925

約数の個数: 96

約数和(自身を含む): 23998122720

約数和(自身を除く): 17537092200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2563901, 5127802, 7691703, 10255604, 12819505, 15383406, 17947307, 20511208, 23075109, 25639010, 30766812, 35894614, 38458515, 46150218, 51278020, 53841921, 61533624, 71789228, 76917030, 89736535, 92300436, 102556040, 107683842, 115375545, 143578456, 153834060, 161525763, 179473070, 184600872, 215367684, 230751090, 269209605, 307668120, 323051526, 358946140, 430735368, 461502180, 538419210, 646103052, 717892280, 807628815, 923004360, 1076838420, 1292206104, 1615257630, 2153676840, 3230515260, 6461030520]

約数ペア:

[(1, 6461030520), (2, 3230515260), (3, 2153676840), (4, 1615257630), (5, 1292206104), (6, 1076838420), (7, 923004360), (8, 807628815), (9, 717892280), (10, 646103052), (12, 538419210), (14, 461502180), (15, 430735368), (18, 358946140), (20, 323051526), (21, 307668120), (24, 269209605), (28, 230751090), (30, 215367684), (35, 184600872), (36, 179473070), (40, 161525763), (42, 153834060), (45, 143578456), (56, 115375545), (60, 107683842), (63, 102556040), (70, 92300436), (72, 89736535), (84, 76917030), (90, 71789228), (105, 61533624), (120, 53841921), (126, 51278020), (140, 46150218), (168, 38458515), (180, 35894614), (210, 30766812), (252, 25639010), (280, 23075109), (315, 20511208), (360, 17947307), (420, 15383406), (504, 12819505), (630, 10255604), (840, 7691703), (1260, 5127802), (2520, 2563901)]