3090480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 9761280

約数和(自身を除く): 6670800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 163, 237, 240, 316, 326, 395, 474, 489, 632, 652, 790, 815, 948, 978, 1185, 1264, 1304, 1580, 1630, 1896, 1956, 2370, 2445, 2608, 3160, 3260, 3792, 3912, 4740, 4890, 6320, 6520, 7824, 9480, 9780, 12877, 13040, 18960, 19560, 25754, 38631, 39120, 51508, 64385, 77262, 103016, 128770, 154524, 193155, 206032, 257540, 309048, 386310, 515080, 618096, 772620, 1030160, 1545240, 3090480]

約数ペア:

[(1, 3090480), (2, 1545240), (3, 1030160), (4, 772620), (5, 618096), (6, 515080), (8, 386310), (10, 309048), (12, 257540), (15, 206032), (16, 193155), (20, 154524), (24, 128770), (30, 103016), (40, 77262), (48, 64385), (60, 51508), (79, 39120), (80, 38631), (120, 25754), (158, 19560), (163, 18960), (237, 13040), (240, 12877), (316, 9780), (326, 9480), (395, 7824), (474, 6520), (489, 6320), (632, 4890), (652, 4740), (790, 3912), (815, 3792), (948, 3260), (978, 3160), (1185, 2608), (1264, 2445), (1304, 2370), (1580, 1956), (1630, 1896)]