620632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23297}}^1$

素因数の和:23353

約数の個数: 120

約数和(自身を含む): 2140713432

約数和(自身を除く): 1520081352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 23297, 26640, 46594, 69891, 93188, 116485, 139782, 186376, 209673, 232970, 279564, 349455, 372752, 419346, 465940, 559128, 698910, 838692, 861989, 931880, 1048365, 1118256, 1397820, 1677384, 1723978, 1863760, 2096730, 2585967, 2795640, 3354768, 3447956, 4193460, 4309945, 5171934, 5591280, 6895912, 7757901, 8386920, 8619890, 10343868, 12929835, 13791824, 15515802, 16773840, 17239780, 20687736, 25859670, 31031604, 34479560, 38789505, 41375472, 51719340, 62063208, 68959120, 77579010, 103438680, 124126416, 155158020, 206877360, 310316040, 620632080]

約数ペア:

[(1, 620632080), (2, 310316040), (3, 206877360), (4, 155158020), (5, 124126416), (6, 103438680), (8, 77579010), (9, 68959120), (10, 62063208), (12, 51719340), (15, 41375472), (16, 38789505), (18, 34479560), (20, 31031604), (24, 25859670), (30, 20687736), (36, 17239780), (37, 16773840), (40, 15515802), (45, 13791824), (48, 12929835), (60, 10343868), (72, 8619890), (74, 8386920), (80, 7757901), (90, 6895912), (111, 5591280), (120, 5171934), (144, 4309945), (148, 4193460), (180, 3447956), (185, 3354768), (222, 2795640), (240, 2585967), (296, 2096730), (333, 1863760), (360, 1723978), (370, 1677384), (444, 1397820), (555, 1118256), (592, 1048365), (666, 931880), (720, 861989), (740, 838692), (888, 698910), (1110, 559128), (1332, 465940), (1480, 419346), (1665, 372752), (1776, 349455), (2220, 279564), (2664, 232970), (2960, 209673), (3330, 186376), (4440, 139782), (5328, 116485), (6660, 93188), (8880, 69891), (13320, 46594), (23297, 26640)]