1098949920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21397}}^1$

素因数の和:21522

約数の個数: 96

約数和(自身を含む): 3494207808

約数和(自身を除く): 2395257888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 8560, 10272, 12840, 17120, 21397, 25680, 42794, 51360, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 641910, 684704, 855880, 1027056, 1283820, 1711760, 2054112, 2289479, 2567640, 3423520, 4578958, 5135280, 6868437, 9157916, 10270560, 11447395, 13736874, 18315832, 22894790, 27473748, 34342185, 36631664, 45789580, 54947496, 68684370, 73263328, 91579160, 109894992, 137368740, 183158320, 219789984, 274737480, 366316640, 549474960, 1098949920]

約数ペア:

[(1, 1098949920), (2, 549474960), (3, 366316640), (4, 274737480), (5, 219789984), (6, 183158320), (8, 137368740), (10, 109894992), (12, 91579160), (15, 73263328), (16, 68684370), (20, 54947496), (24, 45789580), (30, 36631664), (32, 34342185), (40, 27473748), (48, 22894790), (60, 18315832), (80, 13736874), (96, 11447395), (107, 10270560), (120, 9157916), (160, 6868437), (214, 5135280), (240, 4578958), (321, 3423520), (428, 2567640), (480, 2289479), (535, 2054112), (642, 1711760), (856, 1283820), (1070, 1027056), (1284, 855880), (1605, 684704), (1712, 641910), (2140, 513528), (2568, 427940), (3210, 342352), (3424, 320955), (4280, 256764), (5136, 213970), (6420, 171176), (8560, 128382), (10272, 106985), (12840, 85588), (17120, 64191), (21397, 51360), (25680, 42794)]