650797080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20161}}^1$

素因数の和:20444

約数の個数: 64

約数和(自身を含む): 1959746400

約数和(自身を除く): 1308949320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 16140, 20161, 32280, 40322, 60483, 80644, 100805, 120966, 161288, 201610, 241932, 302415, 403220, 483864, 604830, 806440, 1209660, 2419320, 5423309, 10846618, 16269927, 21693236, 27116545, 32539854, 43386472, 54233090, 65079708, 81349635, 108466180, 130159416, 162699270, 216932360, 325398540, 650797080]

約数ペア:

[(1, 650797080), (2, 325398540), (3, 216932360), (4, 162699270), (5, 130159416), (6, 108466180), (8, 81349635), (10, 65079708), (12, 54233090), (15, 43386472), (20, 32539854), (24, 27116545), (30, 21693236), (40, 16269927), (60, 10846618), (120, 5423309), (269, 2419320), (538, 1209660), (807, 806440), (1076, 604830), (1345, 483864), (1614, 403220), (2152, 302415), (2690, 241932), (3228, 201610), (4035, 161288), (5380, 120966), (6456, 100805), (8070, 80644), (10760, 60483), (16140, 40322), (20161, 32280)]