126172080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19471}}^1$

素因数の和:19496

約数の個数: 100

約数和(自身を含む): 438236832

約数和(自身を除く): 312064752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19471, 38942, 58413, 77884, 97355, 116826, 155768, 175239, 194710, 233652, 292065, 311536, 350478, 389420, 467304, 525717, 584130, 700956, 778840, 876195, 934608, 1051434, 1168260, 1401912, 1557680, 1577151, 1752390, 2102868, 2336520, 2628585, 2803824, 3154302, 3504780, 4205736, 4673040, 5257170, 6308604, 7009560, 7885755, 8411472, 10514340, 12617208, 14019120, 15771510, 21028680, 25234416, 31543020, 42057360, 63086040, 126172080]

約数ペア:

[(1, 126172080), (2, 63086040), (3, 42057360), (4, 31543020), (5, 25234416), (6, 21028680), (8, 15771510), (9, 14019120), (10, 12617208), (12, 10514340), (15, 8411472), (16, 7885755), (18, 7009560), (20, 6308604), (24, 5257170), (27, 4673040), (30, 4205736), (36, 3504780), (40, 3154302), (45, 2803824), (48, 2628585), (54, 2336520), (60, 2102868), (72, 1752390), (80, 1577151), (81, 1557680), (90, 1401912), (108, 1168260), (120, 1051434), (135, 934608), (144, 876195), (162, 778840), (180, 700956), (216, 584130), (240, 525717), (270, 467304), (324, 389420), (360, 350478), (405, 311536), (432, 292065), (540, 233652), (648, 194710), (720, 175239), (810, 155768), (1080, 116826), (1296, 97355), (1620, 77884), (2160, 58413), (3240, 38942), (6480, 19471)]