242207640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{672799}}^1$

素因数の和:672816

約数の個数: 48

約数和(自身を含む): 787176000

約数和(自身を除く): 544968360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 672799, 1345598, 2018397, 2691196, 3363995, 4036794, 5382392, 6055191, 6727990, 8073588, 10091985, 12110382, 13455980, 16147176, 20183970, 24220764, 26911960, 30275955, 40367940, 48441528, 60551910, 80735880, 121103820, 242207640]

約数ペア:

[(1, 242207640), (2, 121103820), (3, 80735880), (4, 60551910), (5, 48441528), (6, 40367940), (8, 30275955), (9, 26911960), (10, 24220764), (12, 20183970), (15, 16147176), (18, 13455980), (20, 12110382), (24, 10091985), (30, 8073588), (36, 6727990), (40, 6055191), (45, 5382392), (60, 4036794), (72, 3363995), (90, 2691196), (120, 2018397), (180, 1345598), (360, 672799)]