1312278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1366957}}^1$

素因数の和:1366977

約数の個数: 56

約数和(自身を含む): 4166487984

約数和(自身を除く): 2854209264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1366957, 2733914, 4100871, 5467828, 6834785, 8201742, 10935656, 13669570, 16403484, 20504355, 21871312, 27339140, 32806968, 41008710, 43742624, 54678280, 65613936, 82017420, 87485248, 109356560, 131227872, 164034840, 218713120, 262455744, 328069680, 437426240, 656139360, 1312278720]

約数ペア:

[(1, 1312278720), (2, 656139360), (3, 437426240), (4, 328069680), (5, 262455744), (6, 218713120), (8, 164034840), (10, 131227872), (12, 109356560), (15, 87485248), (16, 82017420), (20, 65613936), (24, 54678280), (30, 43742624), (32, 41008710), (40, 32806968), (48, 27339140), (60, 21871312), (64, 20504355), (80, 16403484), (96, 13669570), (120, 10935656), (160, 8201742), (192, 6834785), (240, 5467828), (320, 4100871), (480, 2733914), (960, 1366957)]