16005240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 54306720

約数和(自身を除く): 38301480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 1933, 2070, 2760, 3866, 4140, 5799, 7732, 8280, 9665, 11598, 15464, 17397, 19330, 23196, 28995, 34794, 38660, 44459, 46392, 57990, 69588, 77320, 86985, 88918, 115980, 133377, 139176, 173970, 177836, 222295, 231960, 266754, 347940, 355672, 400131, 444590, 533508, 666885, 695880, 800262, 889180, 1067016, 1333770, 1600524, 1778360, 2000655, 2667540, 3201048, 4001310, 5335080, 8002620, 16005240]

約数ペア:

[(1, 16005240), (2, 8002620), (3, 5335080), (4, 4001310), (5, 3201048), (6, 2667540), (8, 2000655), (9, 1778360), (10, 1600524), (12, 1333770), (15, 1067016), (18, 889180), (20, 800262), (23, 695880), (24, 666885), (30, 533508), (36, 444590), (40, 400131), (45, 355672), (46, 347940), (60, 266754), (69, 231960), (72, 222295), (90, 177836), (92, 173970), (115, 139176), (120, 133377), (138, 115980), (180, 88918), (184, 86985), (207, 77320), (230, 69588), (276, 57990), (345, 46392), (360, 44459), (414, 38660), (460, 34794), (552, 28995), (690, 23196), (828, 19330), (920, 17397), (1035, 15464), (1380, 11598), (1656, 9665), (1933, 8280), (2070, 7732), (2760, 5799), (3866, 4140)]