243642120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1861}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 731989440

約数和(自身を除く): 488347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 1861, 2182, 3273, 3722, 4364, 5455, 5583, 6546, 7444, 8728, 9305, 10910, 11166, 13092, 14888, 16365, 18610, 21820, 22332, 26184, 27915, 32730, 37220, 43640, 44664, 55830, 65460, 74440, 111660, 130920, 223320, 2030351, 4060702, 6091053, 8121404, 10151755, 12182106, 16242808, 20303510, 24364212, 30455265, 40607020, 48728424, 60910530, 81214040, 121821060, 243642120]

約数ペア:

[(1, 243642120), (2, 121821060), (3, 81214040), (4, 60910530), (5, 48728424), (6, 40607020), (8, 30455265), (10, 24364212), (12, 20303510), (15, 16242808), (20, 12182106), (24, 10151755), (30, 8121404), (40, 6091053), (60, 4060702), (120, 2030351), (1091, 223320), (1861, 130920), (2182, 111660), (3273, 74440), (3722, 65460), (4364, 55830), (5455, 44664), (5583, 43640), (6546, 37220), (7444, 32730), (8728, 27915), (9305, 26184), (10910, 22332), (11166, 21820), (13092, 18610), (14888, 16365)]