1330741020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{452633}}^1$

素因数の和:452659

約数の個数: 72

約数和(自身を含む): 4334423184

約数和(自身を除く): 3003682164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 452633, 905266, 1357899, 1810532, 2263165, 2715798, 3168431, 4526330, 5431596, 6336862, 6789495, 9052660, 9505293, 12673724, 13578990, 15842155, 19010586, 22179017, 27157980, 31684310, 38021172, 44358034, 47526465, 63368620, 66537051, 88716068, 95052930, 110895085, 133074102, 190105860, 221790170, 266148204, 332685255, 443580340, 665370510, 1330741020]

約数ペア:

[(1, 1330741020), (2, 665370510), (3, 443580340), (4, 332685255), (5, 266148204), (6, 221790170), (7, 190105860), (10, 133074102), (12, 110895085), (14, 95052930), (15, 88716068), (20, 66537051), (21, 63368620), (28, 47526465), (30, 44358034), (35, 38021172), (42, 31684310), (49, 27157980), (60, 22179017), (70, 19010586), (84, 15842155), (98, 13578990), (105, 12673724), (140, 9505293), (147, 9052660), (196, 6789495), (210, 6336862), (245, 5431596), (294, 4526330), (420, 3168431), (490, 2715798), (588, 2263165), (735, 1810532), (980, 1357899), (1470, 905266), (2940, 452633)]