8009806140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{58321}}^1$

素因数の和:58452

約数の個数: 144

約数和(自身を含む): 28022554560

約数和(自身を除く): 20012748420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 3052, 3270, 3815, 3924, 4578, 4905, 6540, 6867, 7630, 9156, 9810, 11445, 13734, 15260, 19620, 22890, 27468, 34335, 45780, 58321, 68670, 116642, 137340, 174963, 233284, 291605, 349926, 408247, 524889, 583210, 699852, 816494, 874815, 1049778, 1166420, 1224741, 1632988, 1749630, 2041235, 2099556, 2449482, 2624445, 3499260, 3674223, 4082470, 4898964, 5248890, 6123705, 6356989, 7348446, 8164940, 10497780, 12247410, 12713978, 14696892, 18371115, 19070967, 24494820, 25427956, 31784945, 36742230, 38141934, 44498923, 57212901, 63569890, 73484460, 76283868, 88997846, 95354835, 114425802, 127139780, 133496769, 177995692, 190709670, 222494615, 228851604, 266993538, 286064505, 381419340, 400490307, 444989230, 533987076, 572129010, 667483845, 800980614, 889978460, 1144258020, 1334967690, 1601961228, 2002451535, 2669935380, 4004903070, 8009806140]

約数ペア:

[(1, 8009806140), (2, 4004903070), (3, 2669935380), (4, 2002451535), (5, 1601961228), (6, 1334967690), (7, 1144258020), (9, 889978460), (10, 800980614), (12, 667483845), (14, 572129010), (15, 533987076), (18, 444989230), (20, 400490307), (21, 381419340), (28, 286064505), (30, 266993538), (35, 228851604), (36, 222494615), (42, 190709670), (45, 177995692), (60, 133496769), (63, 127139780), (70, 114425802), (84, 95354835), (90, 88997846), (105, 76283868), (109, 73484460), (126, 63569890), (140, 57212901), (180, 44498923), (210, 38141934), (218, 36742230), (252, 31784945), (315, 25427956), (327, 24494820), (420, 19070967), (436, 18371115), (545, 14696892), (630, 12713978), (654, 12247410), (763, 10497780), (981, 8164940), (1090, 7348446), (1260, 6356989), (1308, 6123705), (1526, 5248890), (1635, 4898964), (1962, 4082470), (2180, 3674223), (2289, 3499260), (3052, 2624445), (3270, 2449482), (3815, 2099556), (3924, 2041235), (4578, 1749630), (4905, 1632988), (6540, 1224741), (6867, 1166420), (7630, 1049778), (9156, 874815), (9810, 816494), (11445, 699852), (13734, 583210), (15260, 524889), (19620, 408247), (22890, 349926), (27468, 291605), (34335, 233284), (45780, 174963), (58321, 137340), (68670, 116642)]