18335040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 40918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 269, 284, 320, 355, 426, 480, 538, 568, 710, 807, 852, 960, 1065, 1076, 1136, 1345, 1420, 1614, 1704, 2130, 2152, 2272, 2690, 2840, 3228, 3408, 4035, 4260, 4304, 4544, 5380, 5680, 6456, 6816, 8070, 8520, 8608, 10760, 11360, 12912, 13632, 16140, 17040, 17216, 19099, 21520, 22720, 25824, 32280, 34080, 38198, 43040, 51648, 57297, 64560, 68160, 76396, 86080, 95495, 114594, 129120, 152792, 190990, 229188, 258240, 286485, 305584, 381980, 458376, 572970, 611168, 763960, 916752, 1145940, 1222336, 1527920, 1833504, 2291880, 3055840, 3667008, 4583760, 6111680, 9167520, 18335040]

約数ペア:

[(1, 18335040), (2, 9167520), (3, 6111680), (4, 4583760), (5, 3667008), (6, 3055840), (8, 2291880), (10, 1833504), (12, 1527920), (15, 1222336), (16, 1145940), (20, 916752), (24, 763960), (30, 611168), (32, 572970), (40, 458376), (48, 381980), (60, 305584), (64, 286485), (71, 258240), (80, 229188), (96, 190990), (120, 152792), (142, 129120), (160, 114594), (192, 95495), (213, 86080), (240, 76396), (269, 68160), (284, 64560), (320, 57297), (355, 51648), (426, 43040), (480, 38198), (538, 34080), (568, 32280), (710, 25824), (807, 22720), (852, 21520), (960, 19099), (1065, 17216), (1076, 17040), (1136, 16140), (1345, 13632), (1420, 12912), (1614, 11360), (1704, 10760), (2130, 8608), (2152, 8520), (2272, 8070), (2690, 6816), (2840, 6456), (3228, 5680), (3408, 5380), (4035, 4544), (4260, 4304)]