23036580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 58732380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 389, 420, 423, 470, 564, 630, 658, 705, 778, 846, 940, 987, 1167, 1260, 1316, 1410, 1556, 1645, 1692, 1945, 1974, 2115, 2334, 2723, 2820, 2961, 3290, 3501, 3890, 3948, 4230, 4668, 4935, 5446, 5835, 5922, 6580, 7002, 7780, 8169, 8460, 9870, 10892, 11670, 11844, 13615, 14004, 14805, 16338, 17505, 18283, 19740, 23340, 24507, 27230, 29610, 32676, 35010, 36566, 40845, 49014, 54460, 54849, 59220, 70020, 73132, 81690, 91415, 98028, 109698, 122535, 127981, 163380, 164547, 182830, 219396, 245070, 255962, 274245, 329094, 365660, 383943, 490140, 511924, 548490, 639905, 658188, 767886, 822735, 1096980, 1151829, 1279810, 1535772, 1645470, 1919715, 2303658, 2559620, 3290940, 3839430, 4607316, 5759145, 7678860, 11518290, 23036580]

約数ペア:

[(1, 23036580), (2, 11518290), (3, 7678860), (4, 5759145), (5, 4607316), (6, 3839430), (7, 3290940), (9, 2559620), (10, 2303658), (12, 1919715), (14, 1645470), (15, 1535772), (18, 1279810), (20, 1151829), (21, 1096980), (28, 822735), (30, 767886), (35, 658188), (36, 639905), (42, 548490), (45, 511924), (47, 490140), (60, 383943), (63, 365660), (70, 329094), (84, 274245), (90, 255962), (94, 245070), (105, 219396), (126, 182830), (140, 164547), (141, 163380), (180, 127981), (188, 122535), (210, 109698), (235, 98028), (252, 91415), (282, 81690), (315, 73132), (329, 70020), (389, 59220), (420, 54849), (423, 54460), (470, 49014), (564, 40845), (630, 36566), (658, 35010), (705, 32676), (778, 29610), (846, 27230), (940, 24507), (987, 23340), (1167, 19740), (1260, 18283), (1316, 17505), (1410, 16338), (1556, 14805), (1645, 14004), (1692, 13615), (1945, 11844), (1974, 11670), (2115, 10892), (2334, 9870), (2723, 8460), (2820, 8169), (2961, 7780), (3290, 7002), (3501, 6580), (3890, 5922), (3948, 5835), (4230, 5446), (4668, 4935)]