4922820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3929

約数の個数: 72

約数和(自身を含む): 17070144

約数和(自身を除く): 12147324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3907, 7814, 11721, 15628, 19535, 23442, 27349, 35163, 39070, 46884, 54698, 58605, 70326, 78140, 82047, 109396, 117210, 136745, 140652, 164094, 175815, 234420, 246141, 273490, 328188, 351630, 410235, 492282, 546980, 703260, 820470, 984564, 1230705, 1640940, 2461410, 4922820]

約数ペア:

[(1, 4922820), (2, 2461410), (3, 1640940), (4, 1230705), (5, 984564), (6, 820470), (7, 703260), (9, 546980), (10, 492282), (12, 410235), (14, 351630), (15, 328188), (18, 273490), (20, 246141), (21, 234420), (28, 175815), (30, 164094), (35, 140652), (36, 136745), (42, 117210), (45, 109396), (60, 82047), (63, 78140), (70, 70326), (84, 58605), (90, 54698), (105, 46884), (126, 39070), (140, 35163), (180, 27349), (210, 23442), (252, 19535), (315, 15628), (420, 11721), (630, 7814), (1260, 3907)]