12885750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 24853770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 83, 90, 115, 125, 135, 138, 150, 166, 207, 225, 230, 249, 250, 270, 345, 375, 414, 415, 450, 498, 575, 621, 675, 690, 747, 750, 830, 1035, 1125, 1150, 1242, 1245, 1350, 1494, 1725, 1909, 2070, 2075, 2241, 2250, 2490, 2875, 3105, 3375, 3450, 3735, 3818, 4150, 4482, 5175, 5727, 5750, 6210, 6225, 6750, 7470, 8625, 9545, 10350, 10375, 11205, 11454, 12450, 15525, 17181, 17250, 18675, 19090, 20750, 22410, 25875, 28635, 31050, 31125, 34362, 37350, 47725, 51543, 51750, 56025, 57270, 62250, 77625, 85905, 93375, 95450, 103086, 112050, 143175, 155250, 171810, 186750, 238625, 257715, 280125, 286350, 429525, 477250, 515430, 560250, 715875, 859050, 1288575, 1431750, 2147625, 2577150, 4295250, 6442875, 12885750]

約数ペア:

[(1, 12885750), (2, 6442875), (3, 4295250), (5, 2577150), (6, 2147625), (9, 1431750), (10, 1288575), (15, 859050), (18, 715875), (23, 560250), (25, 515430), (27, 477250), (30, 429525), (45, 286350), (46, 280125), (50, 257715), (54, 238625), (69, 186750), (75, 171810), (83, 155250), (90, 143175), (115, 112050), (125, 103086), (135, 95450), (138, 93375), (150, 85905), (166, 77625), (207, 62250), (225, 57270), (230, 56025), (249, 51750), (250, 51543), (270, 47725), (345, 37350), (375, 34362), (414, 31125), (415, 31050), (450, 28635), (498, 25875), (575, 22410), (621, 20750), (675, 19090), (690, 18675), (747, 17250), (750, 17181), (830, 15525), (1035, 12450), (1125, 11454), (1150, 11205), (1242, 10375), (1245, 10350), (1350, 9545), (1494, 8625), (1725, 7470), (1909, 6750), (2070, 6225), (2075, 6210), (2241, 5750), (2250, 5727), (2490, 5175), (2875, 4482), (3105, 4150), (3375, 3818), (3450, 3735)]