3261120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 10728960

約数和(自身を除く): 7467840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 79, 80, 86, 96, 120, 129, 158, 160, 172, 192, 215, 237, 240, 258, 316, 320, 344, 395, 430, 474, 480, 516, 632, 645, 688, 790, 860, 948, 960, 1032, 1185, 1264, 1290, 1376, 1580, 1720, 1896, 2064, 2370, 2528, 2580, 2752, 3160, 3397, 3440, 3792, 4128, 4740, 5056, 5160, 6320, 6794, 6880, 7584, 8256, 9480, 10191, 10320, 12640, 13588, 13760, 15168, 16985, 18960, 20382, 20640, 25280, 27176, 33970, 37920, 40764, 41280, 50955, 54352, 67940, 75840, 81528, 101910, 108704, 135880, 163056, 203820, 217408, 271760, 326112, 407640, 543520, 652224, 815280, 1087040, 1630560, 3261120]

約数ペア:

[(1, 3261120), (2, 1630560), (3, 1087040), (4, 815280), (5, 652224), (6, 543520), (8, 407640), (10, 326112), (12, 271760), (15, 217408), (16, 203820), (20, 163056), (24, 135880), (30, 108704), (32, 101910), (40, 81528), (43, 75840), (48, 67940), (60, 54352), (64, 50955), (79, 41280), (80, 40764), (86, 37920), (96, 33970), (120, 27176), (129, 25280), (158, 20640), (160, 20382), (172, 18960), (192, 16985), (215, 15168), (237, 13760), (240, 13588), (258, 12640), (316, 10320), (320, 10191), (344, 9480), (395, 8256), (430, 7584), (474, 6880), (480, 6794), (516, 6320), (632, 5160), (645, 5056), (688, 4740), (790, 4128), (860, 3792), (948, 3440), (960, 3397), (1032, 3160), (1185, 2752), (1264, 2580), (1290, 2528), (1376, 2370), (1580, 2064), (1720, 1896)]