670816920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5903}}^1$

素因数の和:6864

約数の個数: 64

約数和(自身を含む): 2014917120

約数和(自身を除く): 1344100200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1894, 2841, 3788, 4735, 5682, 5903, 7576, 9470, 11364, 11806, 14205, 17709, 18940, 22728, 23612, 28410, 29515, 35418, 37880, 47224, 56820, 59030, 70836, 88545, 113640, 118060, 141672, 177090, 236120, 354180, 708360, 5590141, 11180282, 16770423, 22360564, 27950705, 33540846, 44721128, 55901410, 67081692, 83852115, 111802820, 134163384, 167704230, 223605640, 335408460, 670816920]

約数ペア:

[(1, 670816920), (2, 335408460), (3, 223605640), (4, 167704230), (5, 134163384), (6, 111802820), (8, 83852115), (10, 67081692), (12, 55901410), (15, 44721128), (20, 33540846), (24, 27950705), (30, 22360564), (40, 16770423), (60, 11180282), (120, 5590141), (947, 708360), (1894, 354180), (2841, 236120), (3788, 177090), (4735, 141672), (5682, 118060), (5903, 113640), (7576, 88545), (9470, 70836), (11364, 59030), (11806, 56820), (14205, 47224), (17709, 37880), (18940, 35418), (22728, 29515), (23612, 28410)]