1901361480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{27749}}^1$

素因数の和:28334

約数の個数: 64

約数和(自身を含む): 5714280000

約数和(自身を除く): 3812918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 27749, 34260, 55498, 68520, 83247, 110996, 138745, 166494, 221992, 277490, 332988, 416235, 554980, 665976, 832470, 1109960, 1664940, 3329880, 15844679, 31689358, 47534037, 63378716, 79223395, 95068074, 126757432, 158446790, 190136148, 237670185, 316893580, 380272296, 475340370, 633787160, 950680740, 1901361480]

約数ペア:

[(1, 1901361480), (2, 950680740), (3, 633787160), (4, 475340370), (5, 380272296), (6, 316893580), (8, 237670185), (10, 190136148), (12, 158446790), (15, 126757432), (20, 95068074), (24, 79223395), (30, 63378716), (40, 47534037), (60, 31689358), (120, 15844679), (571, 3329880), (1142, 1664940), (1713, 1109960), (2284, 832470), (2855, 665976), (3426, 554980), (4568, 416235), (5710, 332988), (6852, 277490), (8565, 221992), (11420, 166494), (13704, 138745), (17130, 110996), (22840, 83247), (27749, 68520), (34260, 55498)]