214901880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77863}}^1$

素因数の和:77900

約数の個数: 64

約数和(自身を含む): 672744960

約数和(自身を除く): 457843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 77863, 155726, 233589, 311452, 389315, 467178, 622904, 778630, 934356, 1167945, 1557260, 1790849, 1868712, 2335890, 3114520, 3581698, 4671780, 5372547, 7163396, 8954245, 9343560, 10745094, 14326792, 17908490, 21490188, 26862735, 35816980, 42980376, 53725470, 71633960, 107450940, 214901880]

約数ペア:

[(1, 214901880), (2, 107450940), (3, 71633960), (4, 53725470), (5, 42980376), (6, 35816980), (8, 26862735), (10, 21490188), (12, 17908490), (15, 14326792), (20, 10745094), (23, 9343560), (24, 8954245), (30, 7163396), (40, 5372547), (46, 4671780), (60, 3581698), (69, 3114520), (92, 2335890), (115, 1868712), (120, 1790849), (138, 1557260), (184, 1167945), (230, 934356), (276, 778630), (345, 622904), (460, 467178), (552, 389315), (690, 311452), (920, 233589), (1380, 155726), (2760, 77863)]