12678750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^2\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 180

約数和(自身を含む): 41667912

約数和(自身を除く): 28989162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 49, 50, 63, 69, 70, 75, 90, 98, 105, 115, 125, 126, 138, 147, 150, 161, 175, 207, 210, 225, 230, 245, 250, 294, 315, 322, 345, 350, 375, 414, 441, 450, 483, 490, 525, 575, 625, 630, 690, 735, 750, 805, 875, 882, 966, 1035, 1050, 1125, 1127, 1150, 1225, 1250, 1449, 1470, 1575, 1610, 1725, 1750, 1875, 2070, 2205, 2250, 2254, 2415, 2450, 2625, 2875, 2898, 3150, 3381, 3450, 3675, 3750, 4025, 4375, 4410, 4830, 5175, 5250, 5625, 5635, 5750, 6125, 6762, 7245, 7350, 7875, 8050, 8625, 8750, 10143, 10350, 11025, 11250, 11270, 12075, 12250, 13125, 14375, 14490, 15750, 16905, 17250, 18375, 20125, 20286, 22050, 24150, 25875, 26250, 28175, 28750, 30625, 33810, 36225, 36750, 39375, 40250, 43125, 50715, 51750, 55125, 56350, 60375, 61250, 72450, 78750, 84525, 86250, 91875, 100625, 101430, 110250, 120750, 129375, 140875, 169050, 181125, 183750, 201250, 253575, 258750, 275625, 281750, 301875, 362250, 422625, 507150, 551250, 603750, 704375, 845250, 905625, 1267875, 1408750, 1811250, 2113125, 2535750, 4226250, 6339375, 12678750]

約数ペア:

[(1, 12678750), (2, 6339375), (3, 4226250), (5, 2535750), (6, 2113125), (7, 1811250), (9, 1408750), (10, 1267875), (14, 905625), (15, 845250), (18, 704375), (21, 603750), (23, 551250), (25, 507150), (30, 422625), (35, 362250), (42, 301875), (45, 281750), (46, 275625), (49, 258750), (50, 253575), (63, 201250), (69, 183750), (70, 181125), (75, 169050), (90, 140875), (98, 129375), (105, 120750), (115, 110250), (125, 101430), (126, 100625), (138, 91875), (147, 86250), (150, 84525), (161, 78750), (175, 72450), (207, 61250), (210, 60375), (225, 56350), (230, 55125), (245, 51750), (250, 50715), (294, 43125), (315, 40250), (322, 39375), (345, 36750), (350, 36225), (375, 33810), (414, 30625), (441, 28750), (450, 28175), (483, 26250), (490, 25875), (525, 24150), (575, 22050), (625, 20286), (630, 20125), (690, 18375), (735, 17250), (750, 16905), (805, 15750), (875, 14490), (882, 14375), (966, 13125), (1035, 12250), (1050, 12075), (1125, 11270), (1127, 11250), (1150, 11025), (1225, 10350), (1250, 10143), (1449, 8750), (1470, 8625), (1575, 8050), (1610, 7875), (1725, 7350), (1750, 7245), (1875, 6762), (2070, 6125), (2205, 5750), (2250, 5635), (2254, 5625), (2415, 5250), (2450, 5175), (2625, 4830), (2875, 4410), (2898, 4375), (3150, 4025), (3381, 3750), (3450, 3675)]