189533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{789721}}^1$

素因数の和:789737

約数の個数: 40

約数和(自身を含む): 587553168

約数和(自身を除く): 398020128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 789721, 1579442, 2369163, 3158884, 3948605, 4738326, 6317768, 7897210, 9476652, 11845815, 12635536, 15794420, 18953304, 23691630, 31588840, 37906608, 47383260, 63177680, 94766520, 189533040]

約数ペア:

[(1, 189533040), (2, 94766520), (3, 63177680), (4, 47383260), (5, 37906608), (6, 31588840), (8, 23691630), (10, 18953304), (12, 15794420), (15, 12635536), (16, 11845815), (20, 9476652), (24, 7897210), (30, 6317768), (40, 4738326), (48, 3948605), (60, 3158884), (80, 2369163), (120, 1579442), (240, 789721)]