839840160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2647}}^1$

素因数の和:3326

約数の個数: 96

約数和(自身を含む): 2650499712

約数和(自身を除く): 1810659552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 661, 1322, 1983, 2644, 2647, 3305, 3966, 5288, 5294, 6610, 7932, 7941, 9915, 10576, 10588, 13220, 13235, 15864, 15882, 19830, 21152, 21176, 26440, 26470, 31728, 31764, 39660, 39705, 42352, 52880, 52940, 63456, 63528, 79320, 79410, 84704, 105760, 105880, 127056, 158640, 158820, 211760, 254112, 317280, 317640, 423520, 635280, 1270560, 1749667, 3499334, 5249001, 6998668, 8748335, 10498002, 13997336, 17496670, 20996004, 26245005, 27994672, 34993340, 41992008, 52490010, 55989344, 69986680, 83984016, 104980020, 139973360, 167968032, 209960040, 279946720, 419920080, 839840160]

約数ペア:

[(1, 839840160), (2, 419920080), (3, 279946720), (4, 209960040), (5, 167968032), (6, 139973360), (8, 104980020), (10, 83984016), (12, 69986680), (15, 55989344), (16, 52490010), (20, 41992008), (24, 34993340), (30, 27994672), (32, 26245005), (40, 20996004), (48, 17496670), (60, 13997336), (80, 10498002), (96, 8748335), (120, 6998668), (160, 5249001), (240, 3499334), (480, 1749667), (661, 1270560), (1322, 635280), (1983, 423520), (2644, 317640), (2647, 317280), (3305, 254112), (3966, 211760), (5288, 158820), (5294, 158640), (6610, 127056), (7932, 105880), (7941, 105760), (9915, 84704), (10576, 79410), (10588, 79320), (13220, 63528), (13235, 63456), (15864, 52940), (15882, 52880), (19830, 42352), (21152, 39705), (21176, 39660), (26440, 31764), (26470, 31728)]