118124760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75721}}^1$

素因数の和:75748

約数の個数: 64

約数和(自身を含む): 381638880

約数和(自身を除く): 263514120

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, 75721, 151442, 227163, 302884, 378605, 454326, 605768, 757210, 908652, 984373, 1135815, 1514420, 1817304, 1968746, 2271630, 2953119, 3028840, 3937492, 4543260, 4921865, 5906238, 7874984, 9086520, 9843730, 11812476, 14765595, 19687460, 23624952, 29531190, 39374920, 59062380, 118124760]

約数ペア:

[(1, 118124760), (2, 59062380), (3, 39374920), (4, 29531190), (5, 23624952), (6, 19687460), (8, 14765595), (10, 11812476), (12, 9843730), (13, 9086520), (15, 7874984), (20, 5906238), (24, 4921865), (26, 4543260), (30, 3937492), (39, 3028840), (40, 2953119), (52, 2271630), (60, 1968746), (65, 1817304), (78, 1514420), (104, 1135815), (120, 984373), (130, 908652), (156, 757210), (195, 605768), (260, 454326), (312, 378605), (390, 302884), (520, 227163), (780, 151442), (1560, 75721)]