272967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4799}}^1$

素因数の和:4897

約数の個数: 120

約数和(自身を含む): 928512000

約数和(自身を除く): 655544880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 4799, 5688, 6320, 7110, 9480, 9598, 11376, 14220, 14397, 18960, 19196, 23995, 28440, 28794, 38392, 43191, 47990, 56880, 57588, 71985, 76784, 86382, 95980, 115176, 143970, 172764, 191960, 215955, 230352, 287940, 345528, 379121, 383920, 431910, 575880, 691056, 758242, 863820, 1137363, 1151760, 1516484, 1727640, 1895605, 2274726, 3032968, 3412089, 3455280, 3791210, 4549452, 5686815, 6065936, 6824178, 7582420, 9098904, 11373630, 13648356, 15164840, 17060445, 18197808, 22747260, 27296712, 30329680, 34120890, 45494520, 54593424, 68241780, 90989040, 136483560, 272967120]

約数ペア:

[(1, 272967120), (2, 136483560), (3, 90989040), (4, 68241780), (5, 54593424), (6, 45494520), (8, 34120890), (9, 30329680), (10, 27296712), (12, 22747260), (15, 18197808), (16, 17060445), (18, 15164840), (20, 13648356), (24, 11373630), (30, 9098904), (36, 7582420), (40, 6824178), (45, 6065936), (48, 5686815), (60, 4549452), (72, 3791210), (79, 3455280), (80, 3412089), (90, 3032968), (120, 2274726), (144, 1895605), (158, 1727640), (180, 1516484), (237, 1151760), (240, 1137363), (316, 863820), (360, 758242), (395, 691056), (474, 575880), (632, 431910), (711, 383920), (720, 379121), (790, 345528), (948, 287940), (1185, 230352), (1264, 215955), (1422, 191960), (1580, 172764), (1896, 143970), (2370, 115176), (2844, 95980), (3160, 86382), (3555, 76784), (3792, 71985), (4740, 57588), (4799, 56880), (5688, 47990), (6320, 43191), (7110, 38392), (9480, 28794), (9598, 28440), (11376, 23995), (14220, 19196), (14397, 18960)]