42794760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 129859200

約数和(自身を除く): 87064440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 4007, 5340, 8014, 10680, 12021, 16028, 20035, 24042, 32056, 40070, 48084, 60105, 80140, 96168, 120210, 160280, 240420, 356623, 480840, 713246, 1069869, 1426492, 1783115, 2139738, 2852984, 3566230, 4279476, 5349345, 7132460, 8558952, 10698690, 14264920, 21397380, 42794760]

約数ペア:

[(1, 42794760), (2, 21397380), (3, 14264920), (4, 10698690), (5, 8558952), (6, 7132460), (8, 5349345), (10, 4279476), (12, 3566230), (15, 2852984), (20, 2139738), (24, 1783115), (30, 1426492), (40, 1069869), (60, 713246), (89, 480840), (120, 356623), (178, 240420), (267, 160280), (356, 120210), (445, 96168), (534, 80140), (712, 60105), (890, 48084), (1068, 40070), (1335, 32056), (1780, 24042), (2136, 20035), (2670, 16028), (3560, 12021), (4007, 10680), (5340, 8014)]