13359720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 45360000

約数和(自身を除く): 32000280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 349, 435, 440, 580, 638, 660, 696, 698, 870, 957, 1047, 1160, 1276, 1320, 1396, 1595, 1740, 1745, 1914, 2094, 2552, 2792, 3190, 3480, 3490, 3828, 3839, 4188, 4785, 5235, 6380, 6980, 7656, 7678, 8376, 9570, 10121, 10470, 11517, 12760, 13960, 15356, 19140, 19195, 20242, 20940, 23034, 30363, 30712, 38280, 38390, 40484, 41880, 46068, 50605, 57585, 60726, 76780, 80968, 92136, 101210, 111331, 115170, 121452, 151815, 153560, 202420, 222662, 230340, 242904, 303630, 333993, 404840, 445324, 460680, 556655, 607260, 667986, 890648, 1113310, 1214520, 1335972, 1669965, 2226620, 2671944, 3339930, 4453240, 6679860, 13359720]

約数ペア:

[(1, 13359720), (2, 6679860), (3, 4453240), (4, 3339930), (5, 2671944), (6, 2226620), (8, 1669965), (10, 1335972), (11, 1214520), (12, 1113310), (15, 890648), (20, 667986), (22, 607260), (24, 556655), (29, 460680), (30, 445324), (33, 404840), (40, 333993), (44, 303630), (55, 242904), (58, 230340), (60, 222662), (66, 202420), (87, 153560), (88, 151815), (110, 121452), (116, 115170), (120, 111331), (132, 101210), (145, 92136), (165, 80968), (174, 76780), (220, 60726), (232, 57585), (264, 50605), (290, 46068), (319, 41880), (330, 40484), (348, 38390), (349, 38280), (435, 30712), (440, 30363), (580, 23034), (638, 20940), (660, 20242), (696, 19195), (698, 19140), (870, 15356), (957, 13960), (1047, 12760), (1160, 11517), (1276, 10470), (1320, 10121), (1396, 9570), (1595, 8376), (1740, 7678), (1745, 7656), (1914, 6980), (2094, 6380), (2552, 5235), (2792, 4785), (3190, 4188), (3480, 3839), (3490, 3828)]