315496320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{164321}}^1$

素因数の和:164343

約数の個数: 64

約数和(自身を含む): 1005650640

約数和(自身を除く): 690154320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 164321, 328642, 492963, 657284, 821605, 985926, 1314568, 1643210, 1971852, 2464815, 2629136, 3286420, 3943704, 4929630, 5258272, 6572840, 7887408, 9859260, 10516544, 13145680, 15774816, 19718520, 21033088, 26291360, 31549632, 39437040, 52582720, 63099264, 78874080, 105165440, 157748160, 315496320]

約数ペア:

[(1, 315496320), (2, 157748160), (3, 105165440), (4, 78874080), (5, 63099264), (6, 52582720), (8, 39437040), (10, 31549632), (12, 26291360), (15, 21033088), (16, 19718520), (20, 15774816), (24, 13145680), (30, 10516544), (32, 9859260), (40, 7887408), (48, 6572840), (60, 5258272), (64, 4929630), (80, 3943704), (96, 3286420), (120, 2629136), (128, 2464815), (160, 1971852), (192, 1643210), (240, 1314568), (320, 985926), (384, 821605), (480, 657284), (640, 492963), (960, 328642), (1920, 164321)]