6265140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 20416032

約数和(自身を除く): 14150892

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, 2131, 2940, 4262, 6393, 8524, 10655, 12786, 14917, 21310, 25572, 29834, 31965, 42620, 44751, 59668, 63930, 74585, 89502, 104419, 127860, 149170, 179004, 208838, 223755, 298340, 313257, 417676, 447510, 522095, 626514, 895020, 1044190, 1253028, 1566285, 2088380, 3132570, 6265140]

約数ペア:

[(1, 6265140), (2, 3132570), (3, 2088380), (4, 1566285), (5, 1253028), (6, 1044190), (7, 895020), (10, 626514), (12, 522095), (14, 447510), (15, 417676), (20, 313257), (21, 298340), (28, 223755), (30, 208838), (35, 179004), (42, 149170), (49, 127860), (60, 104419), (70, 89502), (84, 74585), (98, 63930), (105, 59668), (140, 44751), (147, 42620), (196, 31965), (210, 29834), (245, 25572), (294, 21310), (420, 14917), (490, 12786), (588, 10655), (735, 8524), (980, 6393), (1470, 4262), (2131, 2940)]