19830060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 61641216

約数和(自身を除く): 41811156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 2687, 3690, 5374, 7380, 8061, 10748, 13435, 16122, 24183, 26870, 32244, 40305, 48366, 53740, 80610, 96732, 110167, 120915, 161220, 220334, 241830, 330501, 440668, 483660, 550835, 661002, 991503, 1101670, 1322004, 1652505, 1983006, 2203340, 3305010, 3966012, 4957515, 6610020, 9915030, 19830060]

約数ペア:

[(1, 19830060), (2, 9915030), (3, 6610020), (4, 4957515), (5, 3966012), (6, 3305010), (9, 2203340), (10, 1983006), (12, 1652505), (15, 1322004), (18, 1101670), (20, 991503), (30, 661002), (36, 550835), (41, 483660), (45, 440668), (60, 330501), (82, 241830), (90, 220334), (123, 161220), (164, 120915), (180, 110167), (205, 96732), (246, 80610), (369, 53740), (410, 48366), (492, 40305), (615, 32244), (738, 26870), (820, 24183), (1230, 16122), (1476, 13435), (1845, 10748), (2460, 8061), (2687, 7380), (3690, 5374)]