2018116260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{49391}}^1$

素因数の和:49633

約数の個数: 72

約数和(自身を含む): 6148711296

約数和(自身を除く): 4130595036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860, 49391, 98782, 148173, 197564, 246955, 296346, 444519, 493910, 592692, 740865, 889038, 987820, 1481730, 1778076, 2222595, 2963460, 4445190, 8890380, 11211757, 22423514, 33635271, 44847028, 56058785, 67270542, 100905813, 112117570, 134541084, 168176355, 201811626, 224235140, 336352710, 403623252, 504529065, 672705420, 1009058130, 2018116260]

約数ペア:

[(1, 2018116260), (2, 1009058130), (3, 672705420), (4, 504529065), (5, 403623252), (6, 336352710), (9, 224235140), (10, 201811626), (12, 168176355), (15, 134541084), (18, 112117570), (20, 100905813), (30, 67270542), (36, 56058785), (45, 44847028), (60, 33635271), (90, 22423514), (180, 11211757), (227, 8890380), (454, 4445190), (681, 2963460), (908, 2222595), (1135, 1778076), (1362, 1481730), (2043, 987820), (2270, 889038), (2724, 740865), (3405, 592692), (4086, 493910), (4540, 444519), (6810, 296346), (8172, 246955), (10215, 197564), (13620, 148173), (20430, 98782), (40860, 49391)]