1919662740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4217}}^1$

素因数の和:4519

約数の個数: 120

約数和(自身を含む): 6044917032

約数和(自身を除く): 4125254292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 281, 324, 405, 540, 562, 810, 843, 1124, 1405, 1620, 1686, 2529, 2810, 3372, 4215, 4217, 5058, 5620, 7587, 8430, 8434, 10116, 12645, 12651, 15174, 16860, 16868, 21085, 22761, 25290, 25302, 30348, 37935, 37953, 42170, 45522, 50580, 50604, 63255, 75870, 75906, 84340, 91044, 113805, 113859, 126510, 151740, 151812, 189765, 227610, 227718, 253020, 341577, 379530, 455220, 455436, 569295, 683154, 759060, 1138590, 1184977, 1366308, 1707885, 2277180, 2369954, 3415770, 3554931, 4739908, 5924885, 6831540, 7109862, 10664793, 11849770, 14219724, 17774655, 21329586, 23699540, 31994379, 35549310, 42659172, 53323965, 63988758, 71098620, 95983137, 106647930, 127977516, 159971895, 191966274, 213295860, 319943790, 383932548, 479915685, 639887580, 959831370, 1919662740]

約数ペア:

[(1, 1919662740), (2, 959831370), (3, 639887580), (4, 479915685), (5, 383932548), (6, 319943790), (9, 213295860), (10, 191966274), (12, 159971895), (15, 127977516), (18, 106647930), (20, 95983137), (27, 71098620), (30, 63988758), (36, 53323965), (45, 42659172), (54, 35549310), (60, 31994379), (81, 23699540), (90, 21329586), (108, 17774655), (135, 14219724), (162, 11849770), (180, 10664793), (270, 7109862), (281, 6831540), (324, 5924885), (405, 4739908), (540, 3554931), (562, 3415770), (810, 2369954), (843, 2277180), (1124, 1707885), (1405, 1366308), (1620, 1184977), (1686, 1138590), (2529, 759060), (2810, 683154), (3372, 569295), (4215, 455436), (4217, 455220), (5058, 379530), (5620, 341577), (7587, 253020), (8430, 227718), (8434, 227610), (10116, 189765), (12645, 151812), (12651, 151740), (15174, 126510), (16860, 113859), (16868, 113805), (21085, 91044), (22761, 84340), (25290, 75906), (25302, 75870), (30348, 63255), (37935, 50604), (37953, 50580), (42170, 45522)]