42290040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27136

約数の個数: 64

約数和(自身を含む): 136634400

約数和(自身を除く): 94344360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 352417, 406635, 542180, 650616, 704834, 813270, 1057251, 1084360, 1409668, 1626540, 1762085, 2114502, 2819336, 3253080, 3524170, 4229004, 5286255, 7048340, 8458008, 10572510, 14096680, 21145020, 42290040]

約数ペア:

[(1, 42290040), (2, 21145020), (3, 14096680), (4, 10572510), (5, 8458008), (6, 7048340), (8, 5286255), (10, 4229004), (12, 3524170), (13, 3253080), (15, 2819336), (20, 2114502), (24, 1762085), (26, 1626540), (30, 1409668), (39, 1084360), (40, 1057251), (52, 813270), (60, 704834), (65, 650616), (78, 542180), (104, 406635), (120, 352417), (130, 325308), (156, 271090), (195, 216872), (260, 162654), (312, 135545), (390, 108436), (520, 81327), (780, 54218), (1560, 27109)]