4956420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11801}}^1$

素因数の和:11820

約数の個数: 48

約数和(自身を含む): 15861888

約数和(自身を除く): 10905468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11801, 23602, 35403, 47204, 59005, 70806, 82607, 118010, 141612, 165214, 177015, 236020, 247821, 330428, 354030, 413035, 495642, 708060, 826070, 991284, 1239105, 1652140, 2478210, 4956420]

約数ペア:

[(1, 4956420), (2, 2478210), (3, 1652140), (4, 1239105), (5, 991284), (6, 826070), (7, 708060), (10, 495642), (12, 413035), (14, 354030), (15, 330428), (20, 247821), (21, 236020), (28, 177015), (30, 165214), (35, 141612), (42, 118010), (60, 82607), (70, 70806), (84, 59005), (105, 47204), (140, 35403), (210, 23602), (420, 11801)]