1330376640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1385809}}^1$

素因数の和:1385829

約数の個数: 56

約数和(自身を含む): 4223948880

約数和(自身を除く): 2893572240

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, 160, 192, 240, 320, 480, 960, 1385809, 2771618, 4157427, 5543236, 6929045, 8314854, 11086472, 13858090, 16629708, 20787135, 22172944, 27716180, 33259416, 41574270, 44345888, 55432360, 66518832, 83148540, 88691776, 110864720, 133037664, 166297080, 221729440, 266075328, 332594160, 443458880, 665188320, 1330376640]

約数ペア:

[(1, 1330376640), (2, 665188320), (3, 443458880), (4, 332594160), (5, 266075328), (6, 221729440), (8, 166297080), (10, 133037664), (12, 110864720), (15, 88691776), (16, 83148540), (20, 66518832), (24, 55432360), (30, 44345888), (32, 41574270), (40, 33259416), (48, 27716180), (60, 22172944), (64, 20787135), (80, 16629708), (96, 13858090), (120, 11086472), (160, 8314854), (192, 6929045), (240, 5543236), (320, 4157427), (480, 2771618), (960, 1385809)]