189394680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1578289}}^1$

素因数の和:1578303

約数の個数: 32

約数和(自身を含む): 568184400

約数和(自身を除く): 378789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1578289, 3156578, 4734867, 6313156, 7891445, 9469734, 12626312, 15782890, 18939468, 23674335, 31565780, 37878936, 47348670, 63131560, 94697340, 189394680]

約数ペア:

[(1, 189394680), (2, 94697340), (3, 63131560), (4, 47348670), (5, 37878936), (6, 31565780), (8, 23674335), (10, 18939468), (12, 15782890), (15, 12626312), (20, 9469734), (24, 7891445), (30, 6313156), (40, 4734867), (60, 3156578), (120, 1578289)]