2379480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4878120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 251, 316, 395, 474, 502, 632, 753, 790, 948, 1004, 1185, 1255, 1506, 1580, 1896, 2008, 2370, 2510, 3012, 3160, 3765, 4740, 5020, 6024, 7530, 9480, 10040, 15060, 19829, 30120, 39658, 59487, 79316, 99145, 118974, 158632, 198290, 237948, 297435, 396580, 475896, 594870, 793160, 1189740, 2379480]

約数ペア:

[(1, 2379480), (2, 1189740), (3, 793160), (4, 594870), (5, 475896), (6, 396580), (8, 297435), (10, 237948), (12, 198290), (15, 158632), (20, 118974), (24, 99145), (30, 79316), (40, 59487), (60, 39658), (79, 30120), (120, 19829), (158, 15060), (237, 10040), (251, 9480), (316, 7530), (395, 6024), (474, 5020), (502, 4740), (632, 3765), (753, 3160), (790, 3012), (948, 2510), (1004, 2370), (1185, 2008), (1255, 1896), (1506, 1580)]