947520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 3803904

約数和(自身を除く): 2856384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 192, 210, 224, 235, 240, 252, 280, 282, 288, 315, 320, 329, 336, 360, 376, 420, 423, 448, 470, 480, 504, 560, 564, 576, 630, 658, 672, 705, 720, 752, 840, 846, 940, 960, 987, 1008, 1120, 1128, 1260, 1316, 1344, 1410, 1440, 1504, 1645, 1680, 1692, 1880, 1974, 2016, 2115, 2240, 2256, 2520, 2632, 2820, 2880, 2961, 3008, 3290, 3360, 3384, 3760, 3948, 4032, 4230, 4512, 4935, 5040, 5264, 5640, 5922, 6580, 6720, 6768, 7520, 7896, 8460, 9024, 9870, 10080, 10528, 11280, 11844, 13160, 13536, 14805, 15040, 15792, 16920, 19740, 20160, 21056, 22560, 23688, 26320, 27072, 29610, 31584, 33840, 39480, 45120, 47376, 52640, 59220, 63168, 67680, 78960, 94752, 105280, 118440, 135360, 157920, 189504, 236880, 315840, 473760, 947520]

約数ペア:

[(1, 947520), (2, 473760), (3, 315840), (4, 236880), (5, 189504), (6, 157920), (7, 135360), (8, 118440), (9, 105280), (10, 94752), (12, 78960), (14, 67680), (15, 63168), (16, 59220), (18, 52640), (20, 47376), (21, 45120), (24, 39480), (28, 33840), (30, 31584), (32, 29610), (35, 27072), (36, 26320), (40, 23688), (42, 22560), (45, 21056), (47, 20160), (48, 19740), (56, 16920), (60, 15792), (63, 15040), (64, 14805), (70, 13536), (72, 13160), (80, 11844), (84, 11280), (90, 10528), (94, 10080), (96, 9870), (105, 9024), (112, 8460), (120, 7896), (126, 7520), (140, 6768), (141, 6720), (144, 6580), (160, 5922), (168, 5640), (180, 5264), (188, 5040), (192, 4935), (210, 4512), (224, 4230), (235, 4032), (240, 3948), (252, 3760), (280, 3384), (282, 3360), (288, 3290), (315, 3008), (320, 2961), (329, 2880), (336, 2820), (360, 2632), (376, 2520), (420, 2256), (423, 2240), (448, 2115), (470, 2016), (480, 1974), (504, 1880), (560, 1692), (564, 1680), (576, 1645), (630, 1504), (658, 1440), (672, 1410), (705, 1344), (720, 1316), (752, 1260), (840, 1128), (846, 1120), (940, 1008), (960, 987)]