1393870680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6421}}^1$

素因数の和:6511

約数の個数: 160

約数和(自身を含む): 4755619440

約数和(自身を除く): 3361748760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 1005, 1080, 1206, 1340, 1608, 1620, 1809, 2010, 2412, 2680, 3015, 3240, 3618, 4020, 4824, 5427, 6030, 6421, 7236, 8040, 9045, 10854, 12060, 12842, 14472, 18090, 19263, 21708, 24120, 25684, 27135, 32105, 36180, 38526, 43416, 51368, 54270, 57789, 64210, 72360, 77052, 96315, 108540, 115578, 128420, 154104, 173367, 192630, 217080, 231156, 256840, 288945, 346734, 385260, 430207, 462312, 520101, 577890, 693468, 770520, 860414, 866835, 1040202, 1155780, 1290621, 1386936, 1720828, 1733670, 2080404, 2151035, 2311560, 2581242, 2600505, 3441656, 3467340, 3871863, 4160808, 4302070, 5162484, 5201010, 6453105, 6934680, 7743726, 8604140, 10324968, 10402020, 11615589, 12906210, 15487452, 17208280, 19359315, 20804040, 23231178, 25812420, 30974904, 34846767, 38718630, 46462356, 51624840, 58077945, 69693534, 77437260, 92924712, 116155890, 139387068, 154874520, 174233835, 232311780, 278774136, 348467670, 464623560, 696935340, 1393870680]

約数ペア:

[(1, 1393870680), (2, 696935340), (3, 464623560), (4, 348467670), (5, 278774136), (6, 232311780), (8, 174233835), (9, 154874520), (10, 139387068), (12, 116155890), (15, 92924712), (18, 77437260), (20, 69693534), (24, 58077945), (27, 51624840), (30, 46462356), (36, 38718630), (40, 34846767), (45, 30974904), (54, 25812420), (60, 23231178), (67, 20804040), (72, 19359315), (81, 17208280), (90, 15487452), (108, 12906210), (120, 11615589), (134, 10402020), (135, 10324968), (162, 8604140), (180, 7743726), (201, 6934680), (216, 6453105), (268, 5201010), (270, 5162484), (324, 4302070), (335, 4160808), (360, 3871863), (402, 3467340), (405, 3441656), (536, 2600505), (540, 2581242), (603, 2311560), (648, 2151035), (670, 2080404), (804, 1733670), (810, 1720828), (1005, 1386936), (1080, 1290621), (1206, 1155780), (1340, 1040202), (1608, 866835), (1620, 860414), (1809, 770520), (2010, 693468), (2412, 577890), (2680, 520101), (3015, 462312), (3240, 430207), (3618, 385260), (4020, 346734), (4824, 288945), (5427, 256840), (6030, 231156), (6421, 217080), (7236, 192630), (8040, 173367), (9045, 154104), (10854, 128420), (12060, 115578), (12842, 108540), (14472, 96315), (18090, 77052), (19263, 72360), (21708, 64210), (24120, 57789), (25684, 54270), (27135, 51368), (32105, 43416), (36180, 38526)]