1539391440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6414131}}^1$

素因数の和:6414147

約数の個数: 40

約数和(自身を含む): 4772114208

約数和(自身を除く): 3232722768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6414131, 12828262, 19242393, 25656524, 32070655, 38484786, 51313048, 64141310, 76969572, 96211965, 102626096, 128282620, 153939144, 192423930, 256565240, 307878288, 384847860, 513130480, 769695720, 1539391440]

約数ペア:

[(1, 1539391440), (2, 769695720), (3, 513130480), (4, 384847860), (5, 307878288), (6, 256565240), (8, 192423930), (10, 153939144), (12, 128282620), (15, 102626096), (16, 96211965), (20, 76969572), (24, 64141310), (30, 51313048), (40, 38484786), (48, 32070655), (60, 25656524), (80, 19242393), (120, 12828262), (240, 6414131)]