45639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 142133760

約数和(自身を除く): 96494640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 479, 794, 958, 1191, 1437, 1588, 1916, 1985, 2382, 2395, 2874, 3176, 3832, 3970, 4764, 4790, 5748, 5955, 6352, 7185, 7664, 7940, 9528, 9580, 11496, 11910, 14370, 15880, 19056, 19160, 22992, 23820, 28740, 31760, 38320, 47640, 57480, 95280, 114960, 190163, 380326, 570489, 760652, 950815, 1140978, 1521304, 1901630, 2281956, 2852445, 3042608, 3803260, 4563912, 5704890, 7606520, 9127824, 11409780, 15213040, 22819560, 45639120]

約数ペア:

[(1, 45639120), (2, 22819560), (3, 15213040), (4, 11409780), (5, 9127824), (6, 7606520), (8, 5704890), (10, 4563912), (12, 3803260), (15, 3042608), (16, 2852445), (20, 2281956), (24, 1901630), (30, 1521304), (40, 1140978), (48, 950815), (60, 760652), (80, 570489), (120, 380326), (240, 190163), (397, 114960), (479, 95280), (794, 57480), (958, 47640), (1191, 38320), (1437, 31760), (1588, 28740), (1916, 23820), (1985, 22992), (2382, 19160), (2395, 19056), (2874, 15880), (3176, 14370), (3832, 11910), (3970, 11496), (4764, 9580), (4790, 9528), (5748, 7940), (5955, 7664), (6352, 7185)]