4642260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 15130080

約数和(自身を除く): 10487820

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, 1579, 2940, 3158, 4737, 6316, 7895, 9474, 11053, 15790, 18948, 22106, 23685, 31580, 33159, 44212, 47370, 55265, 66318, 77371, 94740, 110530, 132636, 154742, 165795, 221060, 232113, 309484, 331590, 386855, 464226, 663180, 773710, 928452, 1160565, 1547420, 2321130, 4642260]

約数ペア:

[(1, 4642260), (2, 2321130), (3, 1547420), (4, 1160565), (5, 928452), (6, 773710), (7, 663180), (10, 464226), (12, 386855), (14, 331590), (15, 309484), (20, 232113), (21, 221060), (28, 165795), (30, 154742), (35, 132636), (42, 110530), (49, 94740), (60, 77371), (70, 66318), (84, 55265), (98, 47370), (105, 44212), (140, 33159), (147, 31580), (196, 23685), (210, 22106), (245, 18948), (294, 15790), (420, 11053), (490, 9474), (588, 7895), (735, 6316), (980, 4737), (1470, 3158), (1579, 2940)]