189780120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6673}}^1$

素因数の和:6769

約数の個数: 96

約数和(自身を含む): 624686400

約数和(自身を除く): 434906280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 6673, 7110, 9480, 13346, 14220, 20019, 26692, 28440, 33365, 40038, 53384, 60057, 66730, 80076, 100095, 120114, 133460, 160152, 200190, 240228, 266920, 300285, 400380, 480456, 527167, 600570, 800760, 1054334, 1201140, 1581501, 2108668, 2402280, 2635835, 3163002, 4217336, 4744503, 5271670, 6326004, 7907505, 9489006, 10543340, 12652008, 15815010, 18978012, 21086680, 23722515, 31630020, 37956024, 47445030, 63260040, 94890060, 189780120]

約数ペア:

[(1, 189780120), (2, 94890060), (3, 63260040), (4, 47445030), (5, 37956024), (6, 31630020), (8, 23722515), (9, 21086680), (10, 18978012), (12, 15815010), (15, 12652008), (18, 10543340), (20, 9489006), (24, 7907505), (30, 6326004), (36, 5271670), (40, 4744503), (45, 4217336), (60, 3163002), (72, 2635835), (79, 2402280), (90, 2108668), (120, 1581501), (158, 1201140), (180, 1054334), (237, 800760), (316, 600570), (360, 527167), (395, 480456), (474, 400380), (632, 300285), (711, 266920), (790, 240228), (948, 200190), (1185, 160152), (1422, 133460), (1580, 120114), (1896, 100095), (2370, 80076), (2844, 66730), (3160, 60057), (3555, 53384), (4740, 40038), (5688, 33365), (6673, 28440), (7110, 26692), (9480, 20019), (13346, 14220)]