742835220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{27091}}^1$

素因数の和:27560

約数の個数: 48

約数和(自身を含む): 2084566848

約数和(自身を除く): 1341731628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27091, 27420, 54182, 81273, 108364, 135455, 162546, 270910, 325092, 406365, 541820, 812730, 1625460, 12380587, 24761174, 37141761, 49522348, 61902935, 74283522, 123805870, 148567044, 185708805, 247611740, 371417610, 742835220]

約数ペア:

[(1, 742835220), (2, 371417610), (3, 247611740), (4, 185708805), (5, 148567044), (6, 123805870), (10, 74283522), (12, 61902935), (15, 49522348), (20, 37141761), (30, 24761174), (60, 12380587), (457, 1625460), (914, 812730), (1371, 541820), (1828, 406365), (2285, 325092), (2742, 270910), (4570, 162546), (5484, 135455), (6855, 108364), (9140, 81273), (13710, 54182), (27091, 27420)]