1570981740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 4451328000

約数和(自身を除く): 2880346260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 383, 411, 499, 548, 685, 766, 822, 998, 1149, 1370, 1497, 1532, 1644, 1915, 1996, 2055, 2298, 2495, 2740, 2994, 3830, 4110, 4596, 4990, 5745, 5988, 7485, 7660, 8220, 9980, 11490, 14970, 22980, 29940, 52471, 68363, 104942, 136726, 157413, 191117, 205089, 209884, 262355, 273452, 314826, 341815, 382234, 410178, 524710, 573351, 629652, 683630, 764468, 787065, 820356, 955585, 1025445, 1049420, 1146702, 1367260, 1574130, 1911170, 2050890, 2293404, 2866755, 3148260, 3822340, 4101780, 5733510, 11467020, 26183029, 52366058, 78549087, 104732116, 130915145, 157098174, 261830290, 314196348, 392745435, 523660580, 785490870, 1570981740]

約数ペア:

[(1, 1570981740), (2, 785490870), (3, 523660580), (4, 392745435), (5, 314196348), (6, 261830290), (10, 157098174), (12, 130915145), (15, 104732116), (20, 78549087), (30, 52366058), (60, 26183029), (137, 11467020), (274, 5733510), (383, 4101780), (411, 3822340), (499, 3148260), (548, 2866755), (685, 2293404), (766, 2050890), (822, 1911170), (998, 1574130), (1149, 1367260), (1370, 1146702), (1497, 1049420), (1532, 1025445), (1644, 955585), (1915, 820356), (1996, 787065), (2055, 764468), (2298, 683630), (2495, 629652), (2740, 573351), (2994, 524710), (3830, 410178), (4110, 382234), (4596, 341815), (4990, 314826), (5745, 273452), (5988, 262355), (7485, 209884), (7660, 205089), (8220, 191117), (9980, 157413), (11490, 136726), (14970, 104942), (22980, 68363), (29940, 52471)]