1426076640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{990331}}^1$

素因数の和:990352

約数の個数: 72

約数和(自身を含む): 4866491448

約数和(自身を除く): 3440414808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 990331, 1980662, 2970993, 3961324, 4951655, 5941986, 7922648, 8912979, 9903310, 11883972, 14854965, 15845296, 17825958, 19806620, 23767944, 29709930, 31690592, 35651916, 39613240, 44564895, 47535888, 59419860, 71303832, 79226480, 89129790, 95071776, 118839720, 142607664, 158452960, 178259580, 237679440, 285215328, 356519160, 475358880, 713038320, 1426076640]

約数ペア:

[(1, 1426076640), (2, 713038320), (3, 475358880), (4, 356519160), (5, 285215328), (6, 237679440), (8, 178259580), (9, 158452960), (10, 142607664), (12, 118839720), (15, 95071776), (16, 89129790), (18, 79226480), (20, 71303832), (24, 59419860), (30, 47535888), (32, 44564895), (36, 39613240), (40, 35651916), (45, 31690592), (48, 29709930), (60, 23767944), (72, 19806620), (80, 17825958), (90, 15845296), (96, 14854965), (120, 11883972), (144, 9903310), (160, 8912979), (180, 7922648), (240, 5941986), (288, 4951655), (360, 3961324), (480, 2970993), (720, 1980662), (1440, 990331)]