2015251140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65729}}^1$

素因数の和:65821

約数の個数: 96

約数和(自身を含む): 6537242880

約数和(自身を除く): 4521991740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 65729, 131458, 197187, 262916, 328645, 394374, 460103, 657290, 788748, 920206, 985935, 1314580, 1380309, 1840412, 1971870, 2300515, 2760618, 3943740, 4601030, 4798217, 5521236, 6901545, 9202060, 9596434, 13803090, 14394651, 19192868, 23991085, 27606180, 28789302, 33587519, 47982170, 57578604, 67175038, 71973255, 95964340, 100762557, 134350076, 143946510, 167937595, 201525114, 287893020, 335875190, 403050228, 503812785, 671750380, 1007625570, 2015251140]

約数ペア:

[(1, 2015251140), (2, 1007625570), (3, 671750380), (4, 503812785), (5, 403050228), (6, 335875190), (7, 287893020), (10, 201525114), (12, 167937595), (14, 143946510), (15, 134350076), (20, 100762557), (21, 95964340), (28, 71973255), (30, 67175038), (35, 57578604), (42, 47982170), (60, 33587519), (70, 28789302), (73, 27606180), (84, 23991085), (105, 19192868), (140, 14394651), (146, 13803090), (210, 9596434), (219, 9202060), (292, 6901545), (365, 5521236), (420, 4798217), (438, 4601030), (511, 3943740), (730, 2760618), (876, 2300515), (1022, 1971870), (1095, 1840412), (1460, 1380309), (1533, 1314580), (2044, 985935), (2190, 920206), (2555, 788748), (3066, 657290), (4380, 460103), (5110, 394374), (6132, 328645), (7665, 262916), (10220, 197187), (15330, 131458), (30660, 65729)]