272822160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87443}}^1$

素因数の和:87472

約数の個数: 80

約数和(自身を含む): 910816704

約数和(自身を除く): 637994544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 87443, 174886, 262329, 349772, 437215, 524658, 699544, 874430, 1049316, 1136759, 1311645, 1399088, 1748860, 2098632, 2273518, 2623290, 3410277, 3497720, 4197264, 4547036, 5246580, 5683795, 6820554, 6995440, 9094072, 10493160, 11367590, 13641108, 17051385, 18188144, 20986320, 22735180, 27282216, 34102770, 45470360, 54564432, 68205540, 90940720, 136411080, 272822160]

約数ペア:

[(1, 272822160), (2, 136411080), (3, 90940720), (4, 68205540), (5, 54564432), (6, 45470360), (8, 34102770), (10, 27282216), (12, 22735180), (13, 20986320), (15, 18188144), (16, 17051385), (20, 13641108), (24, 11367590), (26, 10493160), (30, 9094072), (39, 6995440), (40, 6820554), (48, 5683795), (52, 5246580), (60, 4547036), (65, 4197264), (78, 3497720), (80, 3410277), (104, 2623290), (120, 2273518), (130, 2098632), (156, 1748860), (195, 1399088), (208, 1311645), (240, 1136759), (260, 1049316), (312, 874430), (390, 699544), (520, 524658), (624, 437215), (780, 349772), (1040, 262329), (1560, 174886), (3120, 87443)]