704679840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{489361}}^1$

素因数の和:489382

約数の個数: 72

約数和(自身を含む): 2404724868

約数和(自身を除く): 1700045028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 489361, 978722, 1468083, 1957444, 2446805, 2936166, 3914888, 4404249, 4893610, 5872332, 7340415, 7829776, 8808498, 9787220, 11744664, 14680830, 15659552, 17616996, 19574440, 22021245, 23489328, 29361660, 35233992, 39148880, 44042490, 46978656, 58723320, 70467984, 78297760, 88084980, 117446640, 140935968, 176169960, 234893280, 352339920, 704679840]

約数ペア:

[(1, 704679840), (2, 352339920), (3, 234893280), (4, 176169960), (5, 140935968), (6, 117446640), (8, 88084980), (9, 78297760), (10, 70467984), (12, 58723320), (15, 46978656), (16, 44042490), (18, 39148880), (20, 35233992), (24, 29361660), (30, 23489328), (32, 22021245), (36, 19574440), (40, 17616996), (45, 15659552), (48, 14680830), (60, 11744664), (72, 9787220), (80, 8808498), (90, 7829776), (96, 7340415), (120, 5872332), (144, 4893610), (160, 4404249), (180, 3914888), (240, 2936166), (288, 2446805), (360, 1957444), (480, 1468083), (720, 978722), (1440, 489361)]