720501953640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12080851}}^1$

素因数の和:12080943

約数の個数: 128

約数和(自身を含む): 2505085470720

約数和(自身を除く): 1784583517080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 59640, 12080851, 24161702, 36242553, 48323404, 60404255, 72485106, 84565957, 96646808, 120808510, 144970212, 169131914, 181212765, 241617020, 253697871, 289940424, 338263828, 362425530, 422829785, 483234040, 507395742, 676527656, 724851060, 845659570, 857740421, 1014791484, 1268489355, 1449702120, 1691319140, 1715480842, 2029582968, 2536978710, 2573221263, 3382638280, 3430961684, 4288702105, 5073957420, 5146442526, 6004182947, 6861923368, 8577404210, 10147914840, 10292885052, 12008365894, 12866106315, 17154808420, 18012548841, 20585770104, 24016731788, 25732212630, 30020914735, 34309616840, 36025097682, 48033463576, 51464425260, 60041829470, 72050195364, 90062744205, 102928850520, 120083658940, 144100390728, 180125488410, 240167317880, 360250976820, 720501953640]

約数ペア:

[(1, 720501953640), (2, 360250976820), (3, 240167317880), (4, 180125488410), (5, 144100390728), (6, 120083658940), (7, 102928850520), (8, 90062744205), (10, 72050195364), (12, 60041829470), (14, 51464425260), (15, 48033463576), (20, 36025097682), (21, 34309616840), (24, 30020914735), (28, 25732212630), (30, 24016731788), (35, 20585770104), (40, 18012548841), (42, 17154808420), (56, 12866106315), (60, 12008365894), (70, 10292885052), (71, 10147914840), (84, 8577404210), (105, 6861923368), (120, 6004182947), (140, 5146442526), (142, 5073957420), (168, 4288702105), (210, 3430961684), (213, 3382638280), (280, 2573221263), (284, 2536978710), (355, 2029582968), (420, 1715480842), (426, 1691319140), (497, 1449702120), (568, 1268489355), (710, 1014791484), (840, 857740421), (852, 845659570), (994, 724851060), (1065, 676527656), (1420, 507395742), (1491, 483234040), (1704, 422829785), (1988, 362425530), (2130, 338263828), (2485, 289940424), (2840, 253697871), (2982, 241617020), (3976, 181212765), (4260, 169131914), (4970, 144970212), (5964, 120808510), (7455, 96646808), (8520, 84565957), (9940, 72485106), (11928, 60404255), (14910, 48323404), (19880, 36242553), (29820, 24161702), (59640, 12080851)]