1388886960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{9629}}^1$

素因数の和:10246

約数の個数: 80

約数和(自身を含む): 4313161440

約数和(自身を除く): 2924274480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 3005, 3606, 4808, 6010, 7212, 9015, 9616, 9629, 12020, 14424, 18030, 19258, 24040, 28848, 28887, 36060, 38516, 48080, 48145, 57774, 72120, 77032, 96290, 115548, 144240, 144435, 154064, 192580, 231096, 288870, 385160, 462192, 577740, 770320, 1155480, 2310960, 5787029, 11574058, 17361087, 23148116, 28935145, 34722174, 46296232, 57870290, 69444348, 86805435, 92592464, 115740580, 138888696, 173610870, 231481160, 277777392, 347221740, 462962320, 694443480, 1388886960]

約数ペア:

[(1, 1388886960), (2, 694443480), (3, 462962320), (4, 347221740), (5, 277777392), (6, 231481160), (8, 173610870), (10, 138888696), (12, 115740580), (15, 92592464), (16, 86805435), (20, 69444348), (24, 57870290), (30, 46296232), (40, 34722174), (48, 28935145), (60, 23148116), (80, 17361087), (120, 11574058), (240, 5787029), (601, 2310960), (1202, 1155480), (1803, 770320), (2404, 577740), (3005, 462192), (3606, 385160), (4808, 288870), (6010, 231096), (7212, 192580), (9015, 154064), (9616, 144435), (9629, 144240), (12020, 115548), (14424, 96290), (18030, 77032), (19258, 72120), (24040, 57774), (28848, 48145), (28887, 48080), (36060, 38516)]