2958917640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3522521}}^1$

素因数の和:3522542

約数の個数: 64

約数和(自身を含む): 10144863360

約数和(自身を除く): 7185945720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3522521, 7045042, 10567563, 14090084, 17612605, 21135126, 24657647, 28180168, 35225210, 42270252, 49315294, 52837815, 70450420, 73972941, 84540504, 98630588, 105675630, 123288235, 140900840, 147945882, 197261176, 211351260, 246576470, 295891764, 369864705, 422702520, 493152940, 591783528, 739729410, 986305880, 1479458820, 2958917640]

約数ペア:

[(1, 2958917640), (2, 1479458820), (3, 986305880), (4, 739729410), (5, 591783528), (6, 493152940), (7, 422702520), (8, 369864705), (10, 295891764), (12, 246576470), (14, 211351260), (15, 197261176), (20, 147945882), (21, 140900840), (24, 123288235), (28, 105675630), (30, 98630588), (35, 84540504), (40, 73972941), (42, 70450420), (56, 52837815), (60, 49315294), (70, 42270252), (84, 35225210), (105, 28180168), (120, 24657647), (140, 21135126), (168, 17612605), (210, 14090084), (280, 10567563), (420, 7045042), (840, 3522521)]