193907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{807949}}^1$

素因数の和:807965

約数の個数: 40

約数和(自身を含む): 601114800

約数和(自身を除く): 407207040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 807949, 1615898, 2423847, 3231796, 4039745, 4847694, 6463592, 8079490, 9695388, 12119235, 12927184, 16158980, 19390776, 24238470, 32317960, 38781552, 48476940, 64635920, 96953880, 193907760]

約数ペア:

[(1, 193907760), (2, 96953880), (3, 64635920), (4, 48476940), (5, 38781552), (6, 32317960), (8, 24238470), (10, 19390776), (12, 16158980), (15, 12927184), (16, 12119235), (20, 9695388), (24, 8079490), (30, 6463592), (40, 4847694), (48, 4039745), (60, 3231796), (80, 2423847), (120, 1615898), (240, 807949)]