285215443320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33475991}}^1$

素因数の和:33476076

約数の個数: 64

約数和(自身を含む): 867697712640

約数和(自身を除く): 582482269320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 33475991, 66951982, 100427973, 133903964, 167379955, 200855946, 267807928, 334759910, 401711892, 502139865, 669519820, 803423784, 1004279730, 1339039640, 2008559460, 2376795361, 4017118920, 4753590722, 7130386083, 9507181444, 11883976805, 14260772166, 19014362888, 23767953610, 28521544332, 35651930415, 47535907220, 57043088664, 71303860830, 95071814440, 142607721660, 285215443320]

約数ペア:

[(1, 285215443320), (2, 142607721660), (3, 95071814440), (4, 71303860830), (5, 57043088664), (6, 47535907220), (8, 35651930415), (10, 28521544332), (12, 23767953610), (15, 19014362888), (20, 14260772166), (24, 11883976805), (30, 9507181444), (40, 7130386083), (60, 4753590722), (71, 4017118920), (120, 2376795361), (142, 2008559460), (213, 1339039640), (284, 1004279730), (355, 803423784), (426, 669519820), (568, 502139865), (710, 401711892), (852, 334759910), (1065, 267807928), (1420, 200855946), (1704, 167379955), (2130, 133903964), (2840, 100427973), (4260, 66951982), (8520, 33475991)]