18963793440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10427}}^1$

素因数の和:10872

約数の個数: 192

約数和(自身を含む): 66537313920

約数和(自身を除く): 47573520480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 421, 432, 480, 540, 720, 842, 864, 1080, 1263, 1440, 1684, 2105, 2160, 2526, 3368, 3789, 4210, 4320, 5052, 6315, 6736, 7578, 8420, 10104, 10427, 11367, 12630, 13472, 15156, 16840, 18945, 20208, 20854, 22734, 25260, 30312, 31281, 33680, 37890, 40416, 41708, 45468, 50520, 52135, 56835, 60624, 62562, 67360, 75780, 83416, 90936, 93843, 101040, 104270, 113670, 121248, 125124, 151560, 156405, 166832, 181872, 187686, 202080, 208540, 227340, 250248, 281529, 303120, 312810, 333664, 363744, 375372, 417080, 454680, 469215, 500496, 563058, 606240, 625620, 750744, 834160, 909360, 938430, 1000992, 1126116, 1251240, 1407645, 1501488, 1668320, 1818720, 1876860, 2252232, 2502480, 2815290, 3002976, 3753720, 4389767, 4504464, 5004960, 5630580, 7507440, 8779534, 9008928, 11261160, 13169301, 15014880, 17559068, 21948835, 22522320, 26338602, 35118136, 39507903, 43897670, 45044640, 52677204, 65846505, 70236272, 79015806, 87795340, 105354408, 118523709, 131693010, 140472544, 158031612, 175590680, 197539515, 210708816, 237047418, 263386020, 316063224, 351181360, 395079030, 421417632, 474094836, 526772040, 592618545, 632126448, 702362720, 790158060, 948189672, 1053544080, 1185237090, 1264252896, 1580316120, 1896379344, 2107088160, 2370474180, 3160632240, 3792758688, 4740948360, 6321264480, 9481896720, 18963793440]

約数ペア:

[(1, 18963793440), (2, 9481896720), (3, 6321264480), (4, 4740948360), (5, 3792758688), (6, 3160632240), (8, 2370474180), (9, 2107088160), (10, 1896379344), (12, 1580316120), (15, 1264252896), (16, 1185237090), (18, 1053544080), (20, 948189672), (24, 790158060), (27, 702362720), (30, 632126448), (32, 592618545), (36, 526772040), (40, 474094836), (45, 421417632), (48, 395079030), (54, 351181360), (60, 316063224), (72, 263386020), (80, 237047418), (90, 210708816), (96, 197539515), (108, 175590680), (120, 158031612), (135, 140472544), (144, 131693010), (160, 118523709), (180, 105354408), (216, 87795340), (240, 79015806), (270, 70236272), (288, 65846505), (360, 52677204), (421, 45044640), (432, 43897670), (480, 39507903), (540, 35118136), (720, 26338602), (842, 22522320), (864, 21948835), (1080, 17559068), (1263, 15014880), (1440, 13169301), (1684, 11261160), (2105, 9008928), (2160, 8779534), (2526, 7507440), (3368, 5630580), (3789, 5004960), (4210, 4504464), (4320, 4389767), (5052, 3753720), (6315, 3002976), (6736, 2815290), (7578, 2502480), (8420, 2252232), (10104, 1876860), (10427, 1818720), (11367, 1668320), (12630, 1501488), (13472, 1407645), (15156, 1251240), (16840, 1126116), (18945, 1000992), (20208, 938430), (20854, 909360), (22734, 834160), (25260, 750744), (30312, 625620), (31281, 606240), (33680, 563058), (37890, 500496), (40416, 469215), (41708, 454680), (45468, 417080), (50520, 375372), (52135, 363744), (56835, 333664), (60624, 312810), (62562, 303120), (67360, 281529), (75780, 250248), (83416, 227340), (90936, 208540), (93843, 202080), (101040, 187686), (104270, 181872), (113670, 166832), (121248, 156405), (125124, 151560)]