120289080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 265815240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1063, 1230, 1380, 1640, 1886, 2126, 2460, 2760, 2829, 3189, 3772, 4252, 4715, 4920, 5315, 5658, 6378, 7544, 8504, 9430, 10630, 11316, 12756, 14145, 15945, 18860, 21260, 22632, 24449, 25512, 28290, 31890, 37720, 42520, 43583, 48898, 56580, 63780, 73347, 87166, 97796, 113160, 122245, 127560, 130749, 146694, 174332, 195592, 217915, 244490, 261498, 293388, 348664, 366735, 435830, 488980, 522996, 586776, 653745, 733470, 871660, 977960, 1002409, 1045992, 1307490, 1466940, 1743320, 2004818, 2614980, 2933880, 3007227, 4009636, 5012045, 5229960, 6014454, 8019272, 10024090, 12028908, 15036135, 20048180, 24057816, 30072270, 40096360, 60144540, 120289080]

約数ペア:

[(1, 120289080), (2, 60144540), (3, 40096360), (4, 30072270), (5, 24057816), (6, 20048180), (8, 15036135), (10, 12028908), (12, 10024090), (15, 8019272), (20, 6014454), (23, 5229960), (24, 5012045), (30, 4009636), (40, 3007227), (41, 2933880), (46, 2614980), (60, 2004818), (69, 1743320), (82, 1466940), (92, 1307490), (115, 1045992), (120, 1002409), (123, 977960), (138, 871660), (164, 733470), (184, 653745), (205, 586776), (230, 522996), (246, 488980), (276, 435830), (328, 366735), (345, 348664), (410, 293388), (460, 261498), (492, 244490), (552, 217915), (615, 195592), (690, 174332), (820, 146694), (920, 130749), (943, 127560), (984, 122245), (1063, 113160), (1230, 97796), (1380, 87166), (1640, 73347), (1886, 63780), (2126, 56580), (2460, 48898), (2760, 43583), (2829, 42520), (3189, 37720), (3772, 31890), (4252, 28290), (4715, 25512), (4920, 24449), (5315, 22632), (5658, 21260), (6378, 18860), (7544, 15945), (8504, 14145), (9430, 12756), (10630, 11316)]