2378625840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{76829}}^1$

素因数の和:76891

約数の個数: 120

約数和(自身を含む): 8174097360

約数和(自身を除く): 5795471520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 76829, 153658, 230487, 307316, 384145, 460974, 614632, 691461, 768290, 921948, 1152435, 1229264, 1382922, 1536580, 1843896, 2304870, 2765844, 3073160, 3303647, 3457305, 3687792, 4609740, 5531688, 6146320, 6607294, 6914610, 9219480, 9910941, 11063376, 13214588, 13829220, 16518235, 18438960, 19821882, 26429176, 27658440, 29732823, 33036470, 39643764, 49554705, 52858352, 55316880, 59465646, 66072940, 79287528, 99109410, 118931292, 132145880, 148664115, 158575056, 198218820, 237862584, 264291760, 297328230, 396437640, 475725168, 594656460, 792875280, 1189312920, 2378625840]

約数ペア:

[(1, 2378625840), (2, 1189312920), (3, 792875280), (4, 594656460), (5, 475725168), (6, 396437640), (8, 297328230), (9, 264291760), (10, 237862584), (12, 198218820), (15, 158575056), (16, 148664115), (18, 132145880), (20, 118931292), (24, 99109410), (30, 79287528), (36, 66072940), (40, 59465646), (43, 55316880), (45, 52858352), (48, 49554705), (60, 39643764), (72, 33036470), (80, 29732823), (86, 27658440), (90, 26429176), (120, 19821882), (129, 18438960), (144, 16518235), (172, 13829220), (180, 13214588), (215, 11063376), (240, 9910941), (258, 9219480), (344, 6914610), (360, 6607294), (387, 6146320), (430, 5531688), (516, 4609740), (645, 3687792), (688, 3457305), (720, 3303647), (774, 3073160), (860, 2765844), (1032, 2304870), (1290, 1843896), (1548, 1536580), (1720, 1382922), (1935, 1229264), (2064, 1152435), (2580, 921948), (3096, 768290), (3440, 691461), (3870, 614632), (5160, 460974), (6192, 384145), (7740, 307316), (10320, 230487), (15480, 153658), (30960, 76829)]