461168460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11489}}^1$

素因数の和:11727

約数の個数: 72

約数和(自身を含む): 1405272960

約数和(自身を除く): 944104500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 11489, 13380, 20070, 22978, 34467, 40140, 45956, 57445, 68934, 103401, 114890, 137868, 172335, 206802, 229780, 344670, 413604, 517005, 689340, 1034010, 2068020, 2562047, 5124094, 7686141, 10248188, 12810235, 15372282, 23058423, 25620470, 30744564, 38430705, 46116846, 51240940, 76861410, 92233692, 115292115, 153722820, 230584230, 461168460]

約数ペア:

[(1, 461168460), (2, 230584230), (3, 153722820), (4, 115292115), (5, 92233692), (6, 76861410), (9, 51240940), (10, 46116846), (12, 38430705), (15, 30744564), (18, 25620470), (20, 23058423), (30, 15372282), (36, 12810235), (45, 10248188), (60, 7686141), (90, 5124094), (180, 2562047), (223, 2068020), (446, 1034010), (669, 689340), (892, 517005), (1115, 413604), (1338, 344670), (2007, 229780), (2230, 206802), (2676, 172335), (3345, 137868), (4014, 114890), (4460, 103401), (6690, 68934), (8028, 57445), (10035, 45956), (11489, 40140), (13380, 34467), (20070, 22978)]