86801520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 296980992

約数和(自身を除く): 210179472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 647, 688, 780, 860, 1032, 1040, 1118, 1290, 1294, 1560, 1677, 1720, 1941, 2064, 2236, 2580, 2588, 2795, 3120, 3235, 3354, 3440, 3882, 4472, 5160, 5176, 5590, 6470, 6708, 7764, 8385, 8411, 8944, 9705, 10320, 10352, 11180, 12940, 13416, 15528, 16770, 16822, 19410, 22360, 25233, 25880, 26832, 27821, 31056, 33540, 33644, 38820, 42055, 44720, 50466, 51760, 55642, 67080, 67288, 77640, 83463, 84110, 100932, 111284, 126165, 134160, 134576, 139105, 155280, 166926, 168220, 201864, 222568, 252330, 278210, 333852, 336440, 361673, 403728, 417315, 445136, 504660, 556420, 667704, 672880, 723346, 834630, 1009320, 1085019, 1112840, 1335408, 1446692, 1669260, 1808365, 2018640, 2170038, 2225680, 2893384, 3338520, 3616730, 4340076, 5425095, 5786768, 6677040, 7233460, 8680152, 10850190, 14466920, 17360304, 21700380, 28933840, 43400760, 86801520]

約数ペア:

[(1, 86801520), (2, 43400760), (3, 28933840), (4, 21700380), (5, 17360304), (6, 14466920), (8, 10850190), (10, 8680152), (12, 7233460), (13, 6677040), (15, 5786768), (16, 5425095), (20, 4340076), (24, 3616730), (26, 3338520), (30, 2893384), (39, 2225680), (40, 2170038), (43, 2018640), (48, 1808365), (52, 1669260), (60, 1446692), (65, 1335408), (78, 1112840), (80, 1085019), (86, 1009320), (104, 834630), (120, 723346), (129, 672880), (130, 667704), (156, 556420), (172, 504660), (195, 445136), (208, 417315), (215, 403728), (240, 361673), (258, 336440), (260, 333852), (312, 278210), (344, 252330), (390, 222568), (430, 201864), (516, 168220), (520, 166926), (559, 155280), (624, 139105), (645, 134576), (647, 134160), (688, 126165), (780, 111284), (860, 100932), (1032, 84110), (1040, 83463), (1118, 77640), (1290, 67288), (1294, 67080), (1560, 55642), (1677, 51760), (1720, 50466), (1941, 44720), (2064, 42055), (2236, 38820), (2580, 33644), (2588, 33540), (2795, 31056), (3120, 27821), (3235, 26832), (3354, 25880), (3440, 25233), (3882, 22360), (4472, 19410), (5160, 16822), (5176, 16770), (5590, 15528), (6470, 13416), (6708, 12940), (7764, 11180), (8385, 10352), (8411, 10320), (8944, 9705)]