15922767080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{540121}}^1$

素因数の和:540210

約数の個数: 64

約数和(自身を含む): 39666559680

約数和(自身を除く): 23743792600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 14740, 29480, 540121, 1080242, 2160484, 2700605, 4320968, 5401210, 5941331, 10802420, 11882662, 21604840, 23765324, 29706655, 36188107, 47530648, 59413310, 72376214, 118826620, 144752428, 180940535, 237653240, 289504856, 361881070, 398069177, 723762140, 796138354, 1447524280, 1592276708, 1990345885, 3184553416, 3980691770, 7961383540, 15922767080]

約数ペア:

[(1, 15922767080), (2, 7961383540), (4, 3980691770), (5, 3184553416), (8, 1990345885), (10, 1592276708), (11, 1447524280), (20, 796138354), (22, 723762140), (40, 398069177), (44, 361881070), (55, 289504856), (67, 237653240), (88, 180940535), (110, 144752428), (134, 118826620), (220, 72376214), (268, 59413310), (335, 47530648), (440, 36188107), (536, 29706655), (670, 23765324), (737, 21604840), (1340, 11882662), (1474, 10802420), (2680, 5941331), (2948, 5401210), (3685, 4320968), (5896, 2700605), (7370, 2160484), (14740, 1080242), (29480, 540121)]