121920120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16154

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 342566280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16127, 32254, 48381, 64508, 80635, 96762, 112889, 129016, 145143, 161270, 193524, 225778, 241905, 290286, 322540, 338667, 387048, 435429, 451556, 483810, 564445, 580572, 645080, 677334, 725715, 870858, 903112, 967620, 1016001, 1128890, 1161144, 1354668, 1451430, 1693335, 1741716, 1935240, 2032002, 2177145, 2257780, 2709336, 2902860, 3048003, 3386670, 3483432, 4064004, 4354290, 4515560, 5080005, 5805720, 6096006, 6773340, 8128008, 8708580, 10160010, 12192012, 13546680, 15240015, 17417160, 20320020, 24384024, 30480030, 40640040, 60960060, 121920120]

約数ペア:

[(1, 121920120), (2, 60960060), (3, 40640040), (4, 30480030), (5, 24384024), (6, 20320020), (7, 17417160), (8, 15240015), (9, 13546680), (10, 12192012), (12, 10160010), (14, 8708580), (15, 8128008), (18, 6773340), (20, 6096006), (21, 5805720), (24, 5080005), (27, 4515560), (28, 4354290), (30, 4064004), (35, 3483432), (36, 3386670), (40, 3048003), (42, 2902860), (45, 2709336), (54, 2257780), (56, 2177145), (60, 2032002), (63, 1935240), (70, 1741716), (72, 1693335), (84, 1451430), (90, 1354668), (105, 1161144), (108, 1128890), (120, 1016001), (126, 967620), (135, 903112), (140, 870858), (168, 725715), (180, 677334), (189, 645080), (210, 580572), (216, 564445), (252, 483810), (270, 451556), (280, 435429), (315, 387048), (360, 338667), (378, 322540), (420, 290286), (504, 241905), (540, 225778), (630, 193524), (756, 161270), (840, 145143), (945, 129016), (1080, 112889), (1260, 96762), (1512, 80635), (1890, 64508), (2520, 48381), (3780, 32254), (7560, 16127)]