1917502920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5326397}}^1$

素因数の和:5326414

約数の個数: 48

約数和(自身を含む): 6231885660

約数和(自身を除く): 4314382740

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, 5326397, 10652794, 15979191, 21305588, 26631985, 31958382, 42611176, 47937573, 53263970, 63916764, 79895955, 95875146, 106527940, 127833528, 159791910, 191750292, 213055880, 239687865, 319583820, 383500584, 479375730, 639167640, 958751460, 1917502920]

約数ペア:

[(1, 1917502920), (2, 958751460), (3, 639167640), (4, 479375730), (5, 383500584), (6, 319583820), (8, 239687865), (9, 213055880), (10, 191750292), (12, 159791910), (15, 127833528), (18, 106527940), (20, 95875146), (24, 79895955), (30, 63916764), (36, 53263970), (40, 47937573), (45, 42611176), (60, 31958382), (72, 26631985), (90, 21305588), (120, 15979191), (180, 10652794), (360, 5326397)]