68889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7058

約数の個数: 80

約数和(自身を含む): 218798496

約数和(自身を除く): 149908656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7001, 9840, 14002, 21003, 28004, 35005, 42006, 56008, 70010, 84012, 105015, 112016, 140020, 168024, 210030, 280040, 287041, 336048, 420060, 560080, 574082, 840120, 861123, 1148164, 1435205, 1680240, 1722246, 2296328, 2870410, 3444492, 4305615, 4592656, 5740820, 6888984, 8611230, 11481640, 13777968, 17222460, 22963280, 34444920, 68889840]

約数ペア:

[(1, 68889840), (2, 34444920), (3, 22963280), (4, 17222460), (5, 13777968), (6, 11481640), (8, 8611230), (10, 6888984), (12, 5740820), (15, 4592656), (16, 4305615), (20, 3444492), (24, 2870410), (30, 2296328), (40, 1722246), (41, 1680240), (48, 1435205), (60, 1148164), (80, 861123), (82, 840120), (120, 574082), (123, 560080), (164, 420060), (205, 336048), (240, 287041), (246, 280040), (328, 210030), (410, 168024), (492, 140020), (615, 112016), (656, 105015), (820, 84012), (984, 70010), (1230, 56008), (1640, 42006), (1968, 35005), (2460, 28004), (3280, 21003), (4920, 14002), (7001, 9840)]