67540440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2737

約数の個数: 128

約数和(自身を含む): 232761600

約数和(自身を除く): 165221160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 2693, 3135, 4180, 5016, 5386, 6270, 8079, 8360, 10772, 12540, 13465, 16158, 21544, 25080, 26930, 29623, 32316, 40395, 51167, 53860, 59246, 64632, 80790, 88869, 102334, 107720, 118492, 148115, 153501, 161580, 177738, 204668, 236984, 255835, 296230, 307002, 323160, 355476, 409336, 444345, 511670, 562837, 592460, 614004, 710952, 767505, 888690, 1023340, 1125674, 1184920, 1228008, 1535010, 1688511, 1777380, 2046680, 2251348, 2814185, 3070020, 3377022, 3554760, 4502696, 5628370, 6140040, 6754044, 8442555, 11256740, 13508088, 16885110, 22513480, 33770220, 67540440]

約数ペア:

[(1, 67540440), (2, 33770220), (3, 22513480), (4, 16885110), (5, 13508088), (6, 11256740), (8, 8442555), (10, 6754044), (11, 6140040), (12, 5628370), (15, 4502696), (19, 3554760), (20, 3377022), (22, 3070020), (24, 2814185), (30, 2251348), (33, 2046680), (38, 1777380), (40, 1688511), (44, 1535010), (55, 1228008), (57, 1184920), (60, 1125674), (66, 1023340), (76, 888690), (88, 767505), (95, 710952), (110, 614004), (114, 592460), (120, 562837), (132, 511670), (152, 444345), (165, 409336), (190, 355476), (209, 323160), (220, 307002), (228, 296230), (264, 255835), (285, 236984), (330, 204668), (380, 177738), (418, 161580), (440, 153501), (456, 148115), (570, 118492), (627, 107720), (660, 102334), (760, 88869), (836, 80790), (1045, 64632), (1140, 59246), (1254, 53860), (1320, 51167), (1672, 40395), (2090, 32316), (2280, 29623), (2508, 26930), (2693, 25080), (3135, 21544), (4180, 16158), (5016, 13465), (5386, 12540), (6270, 10772), (8079, 8360)]