1256101320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{222713}}^1$

素因数の和:222774

約数の個数: 64

約数和(自身を含む): 3848497920

約数和(自身を除く): 2592396600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 222713, 445426, 668139, 890852, 1113565, 1336278, 1781704, 2227130, 2672556, 3340695, 4454260, 5345112, 6681390, 8908520, 10467511, 13362780, 20935022, 26725560, 31402533, 41870044, 52337555, 62805066, 83740088, 104675110, 125610132, 157012665, 209350220, 251220264, 314025330, 418700440, 628050660, 1256101320]

約数ペア:

[(1, 1256101320), (2, 628050660), (3, 418700440), (4, 314025330), (5, 251220264), (6, 209350220), (8, 157012665), (10, 125610132), (12, 104675110), (15, 83740088), (20, 62805066), (24, 52337555), (30, 41870044), (40, 31402533), (47, 26725560), (60, 20935022), (94, 13362780), (120, 10467511), (141, 8908520), (188, 6681390), (235, 5345112), (282, 4454260), (376, 3340695), (470, 2672556), (564, 2227130), (705, 1781704), (940, 1336278), (1128, 1113565), (1410, 890852), (1880, 668139), (2820, 445426), (5640, 222713)]