1330373940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3167557}}^1$

素因数の和:3167576

約数の個数: 48

約数和(自身を含む): 4257197952

約数和(自身を除く): 2926824012

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, 3167557, 6335114, 9502671, 12670228, 15837785, 19005342, 22172899, 31675570, 38010684, 44345798, 47513355, 63351140, 66518697, 88691596, 95026710, 110864495, 133037394, 190053420, 221728990, 266074788, 332593485, 443457980, 665186970, 1330373940]

約数ペア:

[(1, 1330373940), (2, 665186970), (3, 443457980), (4, 332593485), (5, 266074788), (6, 221728990), (7, 190053420), (10, 133037394), (12, 110864495), (14, 95026710), (15, 88691596), (20, 66518697), (21, 63351140), (28, 47513355), (30, 44345798), (35, 38010684), (42, 31675570), (60, 22172899), (70, 19005342), (84, 15837785), (105, 12670228), (140, 9502671), (210, 6335114), (420, 3167557)]