71589960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5132

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 185450040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5099, 7020, 10198, 14040, 15297, 20396, 25495, 30594, 40792, 45891, 50990, 61188, 66287, 76485, 91782, 101980, 122376, 132574, 137673, 152970, 183564, 198861, 203960, 229455, 265148, 275346, 305940, 331435, 367128, 397722, 458910, 530296, 550692, 596583, 611880, 662870, 688365, 795444, 917820, 994305, 1101384, 1193166, 1325740, 1376730, 1590888, 1789749, 1835640, 1988610, 2386332, 2651480, 2753460, 2982915, 3579498, 3977220, 4772664, 5506920, 5965830, 7158996, 7954440, 8948745, 11931660, 14317992, 17897490, 23863320, 35794980, 71589960]

約数ペア:

[(1, 71589960), (2, 35794980), (3, 23863320), (4, 17897490), (5, 14317992), (6, 11931660), (8, 8948745), (9, 7954440), (10, 7158996), (12, 5965830), (13, 5506920), (15, 4772664), (18, 3977220), (20, 3579498), (24, 2982915), (26, 2753460), (27, 2651480), (30, 2386332), (36, 1988610), (39, 1835640), (40, 1789749), (45, 1590888), (52, 1376730), (54, 1325740), (60, 1193166), (65, 1101384), (72, 994305), (78, 917820), (90, 795444), (104, 688365), (108, 662870), (117, 611880), (120, 596583), (130, 550692), (135, 530296), (156, 458910), (180, 397722), (195, 367128), (216, 331435), (234, 305940), (260, 275346), (270, 265148), (312, 229455), (351, 203960), (360, 198861), (390, 183564), (468, 152970), (520, 137673), (540, 132574), (585, 122376), (702, 101980), (780, 91782), (936, 76485), (1080, 66287), (1170, 61188), (1404, 50990), (1560, 45891), (1755, 40792), (2340, 30594), (2808, 25495), (3510, 20396), (4680, 15297), (5099, 14040), (7020, 10198)]