678116320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19584

約数の個数: 96

約数和(自身を含む): 1890072576

約数和(自身を除く): 1211956256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 19531, 34720, 39062, 78124, 97655, 136717, 156248, 195310, 273434, 312496, 390620, 546868, 605461, 624992, 683585, 781240, 1093736, 1210922, 1367170, 1562480, 2187472, 2421844, 2734340, 3027305, 3124960, 4238227, 4374944, 4843688, 5468680, 6054610, 8476454, 9687376, 10937360, 12109220, 16952908, 19374752, 21191135, 21874720, 24218440, 33905816, 42382270, 48436880, 67811632, 84764540, 96873760, 135623264, 169529080, 339058160, 678116320]

約数ペア:

[(1, 678116320), (2, 339058160), (4, 169529080), (5, 135623264), (7, 96873760), (8, 84764540), (10, 67811632), (14, 48436880), (16, 42382270), (20, 33905816), (28, 24218440), (31, 21874720), (32, 21191135), (35, 19374752), (40, 16952908), (56, 12109220), (62, 10937360), (70, 9687376), (80, 8476454), (112, 6054610), (124, 5468680), (140, 4843688), (155, 4374944), (160, 4238227), (217, 3124960), (224, 3027305), (248, 2734340), (280, 2421844), (310, 2187472), (434, 1562480), (496, 1367170), (560, 1210922), (620, 1093736), (868, 781240), (992, 683585), (1085, 624992), (1120, 605461), (1240, 546868), (1736, 390620), (2170, 312496), (2480, 273434), (3472, 195310), (4340, 156248), (4960, 136717), (6944, 97655), (8680, 78124), (17360, 39062), (19531, 34720)]