123470040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5387}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 372418560

約数和(自身を除く): 248948520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5387, 5730, 7640, 10774, 11460, 16161, 21548, 22920, 26935, 32322, 43096, 53870, 64644, 80805, 107740, 129288, 161610, 215480, 323220, 646440, 1028917, 2057834, 3086751, 4115668, 5144585, 6173502, 8231336, 10289170, 12347004, 15433755, 20578340, 24694008, 30867510, 41156680, 61735020, 123470040]

約数ペア:

[(1, 123470040), (2, 61735020), (3, 41156680), (4, 30867510), (5, 24694008), (6, 20578340), (8, 15433755), (10, 12347004), (12, 10289170), (15, 8231336), (20, 6173502), (24, 5144585), (30, 4115668), (40, 3086751), (60, 2057834), (120, 1028917), (191, 646440), (382, 323220), (573, 215480), (764, 161610), (955, 129288), (1146, 107740), (1528, 80805), (1910, 64644), (2292, 53870), (2865, 43096), (3820, 32322), (4584, 26935), (5387, 22920), (5730, 21548), (7640, 16161), (10774, 11460)]