7901471340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{3691}}^1$

素因数の和:5412

約数の個数: 144

約数和(自身を含む): 27415315200

約数和(自身を除く): 19513843860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1699, 3398, 3691, 5097, 6796, 7382, 8495, 10194, 11073, 11893, 14764, 15291, 16990, 18455, 20388, 22146, 23786, 25485, 25837, 30582, 33219, 33980, 35679, 36910, 44292, 47572, 50970, 51674, 55365, 59465, 61164, 66438, 71358, 73820, 76455, 77511, 101940, 103348, 107037, 110730, 118930, 129185, 132876, 142716, 152910, 155022, 166095, 178395, 214074, 221460, 232533, 237860, 258370, 305820, 310044, 332190, 356790, 387555, 428148, 465066, 516740, 535185, 664380, 713580, 775110, 930132, 1070370, 1162665, 1550220, 2140740, 2325330, 4650660, 6271009, 12542018, 18813027, 25084036, 31355045, 37626054, 43897063, 56439081, 62710090, 75252108, 87794126, 94065135, 112878162, 125420180, 131691189, 175588252, 188130270, 219485315, 225756324, 263382378, 282195405, 376260540, 395073567, 438970630, 526764756, 564390810, 658455945, 790147134, 877941260, 1128781620, 1316911890, 1580294268, 1975367835, 2633823780, 3950735670, 7901471340]

約数ペア:

[(1, 7901471340), (2, 3950735670), (3, 2633823780), (4, 1975367835), (5, 1580294268), (6, 1316911890), (7, 1128781620), (9, 877941260), (10, 790147134), (12, 658455945), (14, 564390810), (15, 526764756), (18, 438970630), (20, 395073567), (21, 376260540), (28, 282195405), (30, 263382378), (35, 225756324), (36, 219485315), (42, 188130270), (45, 175588252), (60, 131691189), (63, 125420180), (70, 112878162), (84, 94065135), (90, 87794126), (105, 75252108), (126, 62710090), (140, 56439081), (180, 43897063), (210, 37626054), (252, 31355045), (315, 25084036), (420, 18813027), (630, 12542018), (1260, 6271009), (1699, 4650660), (3398, 2325330), (3691, 2140740), (5097, 1550220), (6796, 1162665), (7382, 1070370), (8495, 930132), (10194, 775110), (11073, 713580), (11893, 664380), (14764, 535185), (15291, 516740), (16990, 465066), (18455, 428148), (20388, 387555), (22146, 356790), (23786, 332190), (25485, 310044), (25837, 305820), (30582, 258370), (33219, 237860), (33980, 232533), (35679, 221460), (36910, 214074), (44292, 178395), (47572, 166095), (50970, 155022), (51674, 152910), (55365, 142716), (59465, 132876), (61164, 129185), (66438, 118930), (71358, 110730), (73820, 107037), (76455, 103348), (77511, 101940)]