731640540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 2100639744

約数和(自身を除く): 1368999204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 401, 470, 564, 647, 705, 802, 940, 1203, 1294, 1410, 1604, 1941, 2005, 2406, 2588, 2820, 3235, 3882, 4010, 4812, 6015, 6470, 7764, 8020, 9705, 12030, 12940, 18847, 19410, 24060, 30409, 37694, 38820, 56541, 60818, 75388, 91227, 94235, 113082, 121636, 152045, 182454, 188470, 226164, 259447, 282705, 304090, 364908, 376940, 456135, 518894, 565410, 608180, 778341, 912270, 1037788, 1130820, 1297235, 1556682, 1824540, 2594470, 3113364, 3891705, 5188940, 7783410, 12194009, 15566820, 24388018, 36582027, 48776036, 60970045, 73164054, 121940090, 146328108, 182910135, 243880180, 365820270, 731640540]

約数ペア:

[(1, 731640540), (2, 365820270), (3, 243880180), (4, 182910135), (5, 146328108), (6, 121940090), (10, 73164054), (12, 60970045), (15, 48776036), (20, 36582027), (30, 24388018), (47, 15566820), (60, 12194009), (94, 7783410), (141, 5188940), (188, 3891705), (235, 3113364), (282, 2594470), (401, 1824540), (470, 1556682), (564, 1297235), (647, 1130820), (705, 1037788), (802, 912270), (940, 778341), (1203, 608180), (1294, 565410), (1410, 518894), (1604, 456135), (1941, 376940), (2005, 364908), (2406, 304090), (2588, 282705), (2820, 259447), (3235, 226164), (3882, 188470), (4010, 182454), (4812, 152045), (6015, 121636), (6470, 113082), (7764, 94235), (8020, 91227), (9705, 75388), (12030, 60818), (12940, 56541), (18847, 38820), (19410, 37694), (24060, 30409)]