129920760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{40099}}^1$

素因数の和:40122

約数の個数: 80

約数和(自身を含む): 436689000

約数和(自身を除く): 306768240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 40099, 80198, 120297, 160396, 200495, 240594, 320792, 360891, 400990, 481188, 601485, 721782, 801980, 962376, 1082673, 1202970, 1443564, 1603960, 1804455, 2165346, 2405940, 2887128, 3248019, 3608910, 4330692, 4811880, 5413365, 6496038, 7217820, 8661384, 10826730, 12992076, 14435640, 16240095, 21653460, 25984152, 32480190, 43306920, 64960380, 129920760]

約数ペア:

[(1, 129920760), (2, 64960380), (3, 43306920), (4, 32480190), (5, 25984152), (6, 21653460), (8, 16240095), (9, 14435640), (10, 12992076), (12, 10826730), (15, 8661384), (18, 7217820), (20, 6496038), (24, 5413365), (27, 4811880), (30, 4330692), (36, 3608910), (40, 3248019), (45, 2887128), (54, 2405940), (60, 2165346), (72, 1804455), (81, 1603960), (90, 1443564), (108, 1202970), (120, 1082673), (135, 962376), (162, 801980), (180, 721782), (216, 601485), (270, 481188), (324, 400990), (360, 360891), (405, 320792), (540, 240594), (648, 200495), (810, 160396), (1080, 120297), (1620, 80198), (3240, 40099)]