86712120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 319213440

約数和(自身を除く): 232501320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 811, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1622, 1782, 1944, 1980, 2376, 2430, 2433, 2673, 2970, 3240, 3244, 3564, 3960, 4055, 4455, 4860, 4866, 5346, 5940, 6488, 7128, 7299, 8110, 8910, 8921, 9720, 9732, 10692, 11880, 12165, 13365, 14598, 16220, 17820, 17842, 19464, 21384, 21897, 24330, 26730, 26763, 29196, 32440, 35640, 35684, 36495, 43794, 44605, 48660, 53460, 53526, 58392, 65691, 71368, 72990, 80289, 87588, 89210, 97320, 106920, 107052, 109485, 131382, 133815, 145980, 160578, 175176, 178420, 197073, 214104, 218970, 240867, 262764, 267630, 291960, 321156, 328455, 356840, 394146, 401445, 437940, 481734, 525528, 535260, 642312, 656910, 722601, 788292, 802890, 875880, 963468, 985365, 1070520, 1204335, 1313820, 1445202, 1576584, 1605780, 1926936, 1970730, 2167803, 2408670, 2627640, 2890404, 3211560, 3613005, 3941460, 4335606, 4817340, 5780808, 7226010, 7882920, 8671212, 9634680, 10839015, 14452020, 17342424, 21678030, 28904040, 43356060, 86712120]

約数ペア:

[(1, 86712120), (2, 43356060), (3, 28904040), (4, 21678030), (5, 17342424), (6, 14452020), (8, 10839015), (9, 9634680), (10, 8671212), (11, 7882920), (12, 7226010), (15, 5780808), (18, 4817340), (20, 4335606), (22, 3941460), (24, 3613005), (27, 3211560), (30, 2890404), (33, 2627640), (36, 2408670), (40, 2167803), (44, 1970730), (45, 1926936), (54, 1605780), (55, 1576584), (60, 1445202), (66, 1313820), (72, 1204335), (81, 1070520), (88, 985365), (90, 963468), (99, 875880), (108, 802890), (110, 788292), (120, 722601), (132, 656910), (135, 642312), (162, 535260), (165, 525528), (180, 481734), (198, 437940), (216, 401445), (220, 394146), (243, 356840), (264, 328455), (270, 321156), (297, 291960), (324, 267630), (330, 262764), (360, 240867), (396, 218970), (405, 214104), (440, 197073), (486, 178420), (495, 175176), (540, 160578), (594, 145980), (648, 133815), (660, 131382), (792, 109485), (810, 107052), (811, 106920), (891, 97320), (972, 89210), (990, 87588), (1080, 80289), (1188, 72990), (1215, 71368), (1320, 65691), (1485, 58392), (1620, 53526), (1622, 53460), (1782, 48660), (1944, 44605), (1980, 43794), (2376, 36495), (2430, 35684), (2433, 35640), (2673, 32440), (2970, 29196), (3240, 26763), (3244, 26730), (3564, 24330), (3960, 21897), (4055, 21384), (4455, 19464), (4860, 17842), (4866, 17820), (5346, 16220), (5940, 14598), (6488, 13365), (7128, 12165), (7299, 11880), (8110, 10692), (8910, 9732), (8921, 9720)]