778843020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8055

約数の個数: 96

約数和(自身を含む): 2307916800

約数和(自身を除く): 1529073780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 138, 142, 213, 230, 276, 284, 345, 355, 426, 460, 690, 710, 852, 1065, 1380, 1420, 1633, 2130, 3266, 4260, 4899, 6532, 7949, 8165, 9798, 15898, 16330, 19596, 23847, 24495, 31796, 32660, 39745, 47694, 48990, 79490, 95388, 97980, 119235, 158980, 182827, 238470, 365654, 476940, 548481, 564379, 731308, 914135, 1096962, 1128758, 1693137, 1828270, 2193924, 2257516, 2742405, 2821895, 3386274, 3656540, 5484810, 5643790, 6772548, 8465685, 10969620, 11287580, 12980717, 16931370, 25961434, 33862740, 38942151, 51922868, 64903585, 77884302, 129807170, 155768604, 194710755, 259614340, 389421510, 778843020]

約数ペア:

[(1, 778843020), (2, 389421510), (3, 259614340), (4, 194710755), (5, 155768604), (6, 129807170), (10, 77884302), (12, 64903585), (15, 51922868), (20, 38942151), (23, 33862740), (30, 25961434), (46, 16931370), (60, 12980717), (69, 11287580), (71, 10969620), (92, 8465685), (115, 6772548), (138, 5643790), (142, 5484810), (213, 3656540), (230, 3386274), (276, 2821895), (284, 2742405), (345, 2257516), (355, 2193924), (426, 1828270), (460, 1693137), (690, 1128758), (710, 1096962), (852, 914135), (1065, 731308), (1380, 564379), (1420, 548481), (1633, 476940), (2130, 365654), (3266, 238470), (4260, 182827), (4899, 158980), (6532, 119235), (7949, 97980), (8165, 95388), (9798, 79490), (15898, 48990), (16330, 47694), (19596, 39745), (23847, 32660), (24495, 31796)]