73472880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23549}}^1$

素因数の和:23578

約数の個数: 80

約数和(自身を含む): 245296800

約数和(自身を除く): 171823920

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, 23549, 47098, 70647, 94196, 117745, 141294, 188392, 235490, 282588, 306137, 353235, 376784, 470980, 565176, 612274, 706470, 918411, 941960, 1130352, 1224548, 1412940, 1530685, 1836822, 1883920, 2449096, 2825880, 3061370, 3673644, 4592055, 4898192, 5651760, 6122740, 7347288, 9184110, 12245480, 14694576, 18368220, 24490960, 36736440, 73472880]

約数ペア:

[(1, 73472880), (2, 36736440), (3, 24490960), (4, 18368220), (5, 14694576), (6, 12245480), (8, 9184110), (10, 7347288), (12, 6122740), (13, 5651760), (15, 4898192), (16, 4592055), (20, 3673644), (24, 3061370), (26, 2825880), (30, 2449096), (39, 1883920), (40, 1836822), (48, 1530685), (52, 1412940), (60, 1224548), (65, 1130352), (78, 941960), (80, 918411), (104, 706470), (120, 612274), (130, 565176), (156, 470980), (195, 376784), (208, 353235), (240, 306137), (260, 282588), (312, 235490), (390, 188392), (520, 141294), (624, 117745), (780, 94196), (1040, 70647), (1560, 47098), (3120, 23549)]