1540486320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6418693}}^1$

素因数の和:6418709

約数の個数: 40

約数和(自身を含む): 4775508336

約数和(自身を除く): 3235022016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6418693, 12837386, 19256079, 25674772, 32093465, 38512158, 51349544, 64186930, 77024316, 96280395, 102699088, 128373860, 154048632, 192560790, 256747720, 308097264, 385121580, 513495440, 770243160, 1540486320]

約数ペア:

[(1, 1540486320), (2, 770243160), (3, 513495440), (4, 385121580), (5, 308097264), (6, 256747720), (8, 192560790), (10, 154048632), (12, 128373860), (15, 102699088), (16, 96280395), (20, 77024316), (24, 64186930), (30, 51349544), (40, 38512158), (48, 32093465), (60, 25674772), (80, 19256079), (120, 12837386), (240, 6418693)]