23552880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7578

約数の個数: 80

約数和(自身を含む): 78640800

約数和(自身を除く): 55087920

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, 7549, 15098, 22647, 30196, 37745, 45294, 60392, 75490, 90588, 98137, 113235, 120784, 150980, 181176, 196274, 226470, 294411, 301960, 362352, 392548, 452940, 490685, 588822, 603920, 785096, 905880, 981370, 1177644, 1472055, 1570192, 1811760, 1962740, 2355288, 2944110, 3925480, 4710576, 5888220, 7850960, 11776440, 23552880]

約数ペア:

[(1, 23552880), (2, 11776440), (3, 7850960), (4, 5888220), (5, 4710576), (6, 3925480), (8, 2944110), (10, 2355288), (12, 1962740), (13, 1811760), (15, 1570192), (16, 1472055), (20, 1177644), (24, 981370), (26, 905880), (30, 785096), (39, 603920), (40, 588822), (48, 490685), (52, 452940), (60, 392548), (65, 362352), (78, 301960), (80, 294411), (104, 226470), (120, 196274), (130, 181176), (156, 150980), (195, 120784), (208, 113235), (240, 98137), (260, 90588), (312, 75490), (390, 60392), (520, 45294), (624, 37745), (780, 30196), (1040, 22647), (1560, 15098), (3120, 7549)]