27402960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8812

約数の個数: 80

約数和(自身を含む): 91494144

約数和(自身を除く): 64091184

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, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 87830, 105396, 114179, 131745, 140528, 175660, 210792, 228358, 263490, 342537, 351320, 421584, 456716, 526980, 570895, 685074, 702640, 913432, 1053960, 1141790, 1370148, 1712685, 1826864, 2107920, 2283580, 2740296, 3425370, 4567160, 5480592, 6850740, 9134320, 13701480, 27402960]

約数ペア:

[(1, 27402960), (2, 13701480), (3, 9134320), (4, 6850740), (5, 5480592), (6, 4567160), (8, 3425370), (10, 2740296), (12, 2283580), (13, 2107920), (15, 1826864), (16, 1712685), (20, 1370148), (24, 1141790), (26, 1053960), (30, 913432), (39, 702640), (40, 685074), (48, 570895), (52, 526980), (60, 456716), (65, 421584), (78, 351320), (80, 342537), (104, 263490), (120, 228358), (130, 210792), (156, 175660), (195, 140528), (208, 131745), (240, 114179), (260, 105396), (312, 87830), (390, 70264), (520, 52698), (624, 43915), (780, 35132), (1040, 26349), (1560, 17566), (3120, 8783)]