679286880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15269

約数の個数: 144

約数和(自身を含む): 2393000064

約数和(自身を除く): 1713713184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 15217, 22320, 30434, 44640, 45651, 60868, 76085, 91302, 121736, 136953, 152170, 182604, 228255, 243472, 273906, 304340, 365208, 456510, 471727, 486944, 547812, 608680, 684765, 730416, 913020, 943454, 1095624, 1217360, 1369530, 1415181, 1460832, 1826040, 1886908, 2191248, 2358635, 2434720, 2739060, 2830362, 3652080, 3773816, 4245543, 4382496, 4717270, 5478120, 5660724, 7075905, 7304160, 7547632, 8491086, 9434540, 10956240, 11321448, 14151810, 15095264, 16982172, 18869080, 21227715, 21912480, 22642896, 28303620, 33964344, 37738160, 42455430, 45285792, 56607240, 67928688, 75476320, 84910860, 113214480, 135857376, 169821720, 226428960, 339643440, 679286880]

約数ペア:

[(1, 679286880), (2, 339643440), (3, 226428960), (4, 169821720), (5, 135857376), (6, 113214480), (8, 84910860), (9, 75476320), (10, 67928688), (12, 56607240), (15, 45285792), (16, 42455430), (18, 37738160), (20, 33964344), (24, 28303620), (30, 22642896), (31, 21912480), (32, 21227715), (36, 18869080), (40, 16982172), (45, 15095264), (48, 14151810), (60, 11321448), (62, 10956240), (72, 9434540), (80, 8491086), (90, 7547632), (93, 7304160), (96, 7075905), (120, 5660724), (124, 5478120), (144, 4717270), (155, 4382496), (160, 4245543), (180, 3773816), (186, 3652080), (240, 2830362), (248, 2739060), (279, 2434720), (288, 2358635), (310, 2191248), (360, 1886908), (372, 1826040), (465, 1460832), (480, 1415181), (496, 1369530), (558, 1217360), (620, 1095624), (720, 943454), (744, 913020), (930, 730416), (992, 684765), (1116, 608680), (1240, 547812), (1395, 486944), (1440, 471727), (1488, 456510), (1860, 365208), (2232, 304340), (2480, 273906), (2790, 243472), (2976, 228255), (3720, 182604), (4464, 152170), (4960, 136953), (5580, 121736), (7440, 91302), (8928, 76085), (11160, 60868), (14880, 45651), (15217, 44640), (22320, 30434)]