212950680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1931}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 639878400

約数和(自身を除く): 426927720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 1931, 2757, 3676, 3862, 4595, 5514, 5793, 7352, 7724, 9190, 9655, 11028, 11586, 13785, 15448, 18380, 19310, 22056, 23172, 27570, 28965, 36760, 38620, 46344, 55140, 57930, 77240, 110280, 115860, 231720, 1774589, 3549178, 5323767, 7098356, 8872945, 10647534, 14196712, 17745890, 21295068, 26618835, 35491780, 42590136, 53237670, 70983560, 106475340, 212950680]

約数ペア:

[(1, 212950680), (2, 106475340), (3, 70983560), (4, 53237670), (5, 42590136), (6, 35491780), (8, 26618835), (10, 21295068), (12, 17745890), (15, 14196712), (20, 10647534), (24, 8872945), (30, 7098356), (40, 5323767), (60, 3549178), (120, 1774589), (919, 231720), (1838, 115860), (1931, 110280), (2757, 77240), (3676, 57930), (3862, 55140), (4595, 46344), (5514, 38620), (5793, 36760), (7352, 28965), (7724, 27570), (9190, 23172), (9655, 22056), (11028, 19310), (11586, 18380), (13785, 15448)]