390169920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{58061}}^1$

素因数の和:58088

約数の個数: 112

約数和(自身を含む): 1415783808

約数和(自身を除く): 1025613888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 58061, 116122, 174183, 232244, 290305, 348366, 406427, 464488, 580610, 696732, 812854, 870915, 928976, 1161220, 1219281, 1393464, 1625708, 1741830, 1857952, 2032135, 2322440, 2438562, 2786928, 3251416, 3483660, 3715904, 4064270, 4644880, 4877124, 5573856, 6096405, 6502832, 6967320, 8128540, 9289760, 9754248, 11147712, 12192810, 13005664, 13934640, 16257080, 18579520, 19508496, 24385620, 26011328, 27869280, 32514160, 39016992, 48771240, 55738560, 65028320, 78033984, 97542480, 130056640, 195084960, 390169920]

約数ペア:

[(1, 390169920), (2, 195084960), (3, 130056640), (4, 97542480), (5, 78033984), (6, 65028320), (7, 55738560), (8, 48771240), (10, 39016992), (12, 32514160), (14, 27869280), (15, 26011328), (16, 24385620), (20, 19508496), (21, 18579520), (24, 16257080), (28, 13934640), (30, 13005664), (32, 12192810), (35, 11147712), (40, 9754248), (42, 9289760), (48, 8128540), (56, 6967320), (60, 6502832), (64, 6096405), (70, 5573856), (80, 4877124), (84, 4644880), (96, 4064270), (105, 3715904), (112, 3483660), (120, 3251416), (140, 2786928), (160, 2438562), (168, 2322440), (192, 2032135), (210, 1857952), (224, 1741830), (240, 1625708), (280, 1393464), (320, 1219281), (336, 1161220), (420, 928976), (448, 870915), (480, 812854), (560, 696732), (672, 580610), (840, 464488), (960, 406427), (1120, 348366), (1344, 290305), (1680, 232244), (2240, 174183), (3360, 116122), (6720, 58061)]