4919495640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{872251}}^1$

素因数の和:872312

約数の個数: 64

約数和(自身を含む): 15072514560

約数和(自身を除く): 10153018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 872251, 1744502, 2616753, 3489004, 4361255, 5233506, 6978008, 8722510, 10467012, 13083765, 17445020, 20934024, 26167530, 34890040, 40995797, 52335060, 81991594, 104670120, 122987391, 163983188, 204978985, 245974782, 327966376, 409957970, 491949564, 614936955, 819915940, 983899128, 1229873910, 1639831880, 2459747820, 4919495640]

約数ペア:

[(1, 4919495640), (2, 2459747820), (3, 1639831880), (4, 1229873910), (5, 983899128), (6, 819915940), (8, 614936955), (10, 491949564), (12, 409957970), (15, 327966376), (20, 245974782), (24, 204978985), (30, 163983188), (40, 122987391), (47, 104670120), (60, 81991594), (94, 52335060), (120, 40995797), (141, 34890040), (188, 26167530), (235, 20934024), (282, 17445020), (376, 13083765), (470, 10467012), (564, 8722510), (705, 6978008), (940, 5233506), (1128, 4361255), (1410, 3489004), (1880, 2616753), (2820, 1744502), (5640, 872251)]