247095480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2539}}^1$

素因数の和:3364

約数の個数: 64

約数和(自身を含む): 742492800

約数和(自身を除く): 495397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 1622, 2433, 2539, 3244, 4055, 4866, 5078, 6488, 7617, 8110, 9732, 10156, 12165, 12695, 15234, 16220, 19464, 20312, 24330, 25390, 30468, 32440, 38085, 48660, 50780, 60936, 76170, 97320, 101560, 152340, 304680, 2059129, 4118258, 6177387, 8236516, 10295645, 12354774, 16473032, 20591290, 24709548, 30886935, 41182580, 49419096, 61773870, 82365160, 123547740, 247095480]

約数ペア:

[(1, 247095480), (2, 123547740), (3, 82365160), (4, 61773870), (5, 49419096), (6, 41182580), (8, 30886935), (10, 24709548), (12, 20591290), (15, 16473032), (20, 12354774), (24, 10295645), (30, 8236516), (40, 6177387), (60, 4118258), (120, 2059129), (811, 304680), (1622, 152340), (2433, 101560), (2539, 97320), (3244, 76170), (4055, 60936), (4866, 50780), (5078, 48660), (6488, 38085), (7617, 32440), (8110, 30468), (9732, 25390), (10156, 24330), (12165, 20312), (12695, 19464), (15234, 16220)]