139397243880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2695229}}^1$

素因数の和:2695674

約数の個数: 64

約数和(自身を含む): 419162169600

約数和(自身を除く): 279764925720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 51720, 2695229, 5390458, 8085687, 10780916, 13476145, 16171374, 21561832, 26952290, 32342748, 40428435, 53904580, 64685496, 80856870, 107809160, 161713740, 323427480, 1161643699, 2323287398, 3484931097, 4646574796, 5808218495, 6969862194, 9293149592, 11616436990, 13939724388, 17424655485, 23232873980, 27879448776, 34849310970, 46465747960, 69698621940, 139397243880]

約数ペア:

[(1, 139397243880), (2, 69698621940), (3, 46465747960), (4, 34849310970), (5, 27879448776), (6, 23232873980), (8, 17424655485), (10, 13939724388), (12, 11616436990), (15, 9293149592), (20, 6969862194), (24, 5808218495), (30, 4646574796), (40, 3484931097), (60, 2323287398), (120, 1161643699), (431, 323427480), (862, 161713740), (1293, 107809160), (1724, 80856870), (2155, 64685496), (2586, 53904580), (3448, 40428435), (4310, 32342748), (5172, 26952290), (6465, 21561832), (8620, 16171374), (10344, 13476145), (12930, 10780916), (17240, 8085687), (25860, 5390458), (51720, 2695229)]