1036752780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{352637}}^1$

素因数の和:352663

約数の個数: 72

約数和(自身を含む): 3376861488

約数和(自身を除く): 2340108708

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, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 352637, 705274, 1057911, 1410548, 1763185, 2115822, 2468459, 3526370, 4231644, 4936918, 5289555, 7052740, 7405377, 9873836, 10579110, 12342295, 14810754, 17279213, 21158220, 24684590, 29621508, 34558426, 37026885, 49369180, 51837639, 69116852, 74053770, 86396065, 103675278, 148107540, 172792130, 207350556, 259188195, 345584260, 518376390, 1036752780]

約数ペア:

[(1, 1036752780), (2, 518376390), (3, 345584260), (4, 259188195), (5, 207350556), (6, 172792130), (7, 148107540), (10, 103675278), (12, 86396065), (14, 74053770), (15, 69116852), (20, 51837639), (21, 49369180), (28, 37026885), (30, 34558426), (35, 29621508), (42, 24684590), (49, 21158220), (60, 17279213), (70, 14810754), (84, 12342295), (98, 10579110), (105, 9873836), (140, 7405377), (147, 7052740), (196, 5289555), (210, 4936918), (245, 4231644), (294, 3526370), (420, 2468459), (490, 2115822), (588, 1763185), (735, 1410548), (980, 1057911), (1470, 705274), (2940, 352637)]