135858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 428544000

約数和(自身を除く): 292685880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 619, 620, 708, 744, 885, 930, 1180, 1238, 1240, 1416, 1770, 1829, 1857, 1860, 2360, 2476, 3095, 3540, 3658, 3714, 3720, 4952, 5487, 6190, 7080, 7316, 7428, 9145, 9285, 10974, 12380, 14632, 14856, 18290, 18570, 19189, 21948, 24760, 27435, 36521, 36580, 37140, 38378, 43896, 54870, 57567, 73042, 73160, 74280, 76756, 95945, 109563, 109740, 115134, 146084, 153512, 182605, 191890, 219126, 219480, 230268, 287835, 292168, 365210, 383780, 438252, 460536, 547815, 575670, 730420, 767560, 876504, 1095630, 1132151, 1151340, 1460840, 2191260, 2264302, 2302680, 3396453, 4382520, 4528604, 5660755, 6792906, 9057208, 11321510, 13585812, 16982265, 22643020, 27171624, 33964530, 45286040, 67929060, 135858120]

約数ペア:

[(1, 135858120), (2, 67929060), (3, 45286040), (4, 33964530), (5, 27171624), (6, 22643020), (8, 16982265), (10, 13585812), (12, 11321510), (15, 9057208), (20, 6792906), (24, 5660755), (30, 4528604), (31, 4382520), (40, 3396453), (59, 2302680), (60, 2264302), (62, 2191260), (93, 1460840), (118, 1151340), (120, 1132151), (124, 1095630), (155, 876504), (177, 767560), (186, 730420), (236, 575670), (248, 547815), (295, 460536), (310, 438252), (354, 383780), (372, 365210), (465, 292168), (472, 287835), (590, 230268), (619, 219480), (620, 219126), (708, 191890), (744, 182605), (885, 153512), (930, 146084), (1180, 115134), (1238, 109740), (1240, 109563), (1416, 95945), (1770, 76756), (1829, 74280), (1857, 73160), (1860, 73042), (2360, 57567), (2476, 54870), (3095, 43896), (3540, 38378), (3658, 37140), (3714, 36580), (3720, 36521), (4952, 27435), (5487, 24760), (6190, 21948), (7080, 19189), (7316, 18570), (7428, 18290), (9145, 14856), (9285, 14632), (10974, 12380)]