2215236420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{208591}}^1$

素因数の和:208665

約数の個数: 72

約数和(自身を含む): 6833473920

約数和(自身を除く): 4618237500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 208591, 417182, 625773, 834364, 1042955, 1251546, 1877319, 2085910, 2503092, 3128865, 3754638, 4171820, 6257730, 7509276, 9386595, 12306869, 12515460, 18773190, 24613738, 36920607, 37546380, 49227476, 61534345, 73841214, 110761821, 123068690, 147682428, 184603035, 221523642, 246137380, 369206070, 443047284, 553809105, 738412140, 1107618210, 2215236420]

約数ペア:

[(1, 2215236420), (2, 1107618210), (3, 738412140), (4, 553809105), (5, 443047284), (6, 369206070), (9, 246137380), (10, 221523642), (12, 184603035), (15, 147682428), (18, 123068690), (20, 110761821), (30, 73841214), (36, 61534345), (45, 49227476), (59, 37546380), (60, 36920607), (90, 24613738), (118, 18773190), (177, 12515460), (180, 12306869), (236, 9386595), (295, 7509276), (354, 6257730), (531, 4171820), (590, 3754638), (708, 3128865), (885, 2503092), (1062, 2085910), (1180, 1877319), (1770, 1251546), (2124, 1042955), (2655, 834364), (3540, 625773), (5310, 417182), (10620, 208591)]