7864560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 29640960

約数和(自身を除く): 21776400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 331, 360, 396, 432, 440, 495, 528, 540, 594, 660, 662, 720, 792, 880, 990, 993, 1080, 1188, 1320, 1324, 1485, 1584, 1655, 1980, 1986, 2160, 2376, 2640, 2648, 2970, 2979, 3310, 3641, 3960, 3972, 4752, 4965, 5296, 5940, 5958, 6620, 7282, 7920, 7944, 8937, 9930, 10923, 11880, 11916, 13240, 14564, 14895, 15888, 17874, 18205, 19860, 21846, 23760, 23832, 26480, 29128, 29790, 32769, 35748, 36410, 39720, 43692, 44685, 47664, 54615, 58256, 59580, 65538, 71496, 72820, 79440, 87384, 89370, 98307, 109230, 119160, 131076, 142992, 145640, 163845, 174768, 178740, 196614, 218460, 238320, 262152, 291280, 327690, 357480, 393228, 436920, 491535, 524304, 655380, 714960, 786456, 873840, 983070, 1310760, 1572912, 1966140, 2621520, 3932280, 7864560]

約数ペア:

[(1, 7864560), (2, 3932280), (3, 2621520), (4, 1966140), (5, 1572912), (6, 1310760), (8, 983070), (9, 873840), (10, 786456), (11, 714960), (12, 655380), (15, 524304), (16, 491535), (18, 436920), (20, 393228), (22, 357480), (24, 327690), (27, 291280), (30, 262152), (33, 238320), (36, 218460), (40, 196614), (44, 178740), (45, 174768), (48, 163845), (54, 145640), (55, 142992), (60, 131076), (66, 119160), (72, 109230), (80, 98307), (88, 89370), (90, 87384), (99, 79440), (108, 72820), (110, 71496), (120, 65538), (132, 59580), (135, 58256), (144, 54615), (165, 47664), (176, 44685), (180, 43692), (198, 39720), (216, 36410), (220, 35748), (240, 32769), (264, 29790), (270, 29128), (297, 26480), (330, 23832), (331, 23760), (360, 21846), (396, 19860), (432, 18205), (440, 17874), (495, 15888), (528, 14895), (540, 14564), (594, 13240), (660, 11916), (662, 11880), (720, 10923), (792, 9930), (880, 8937), (990, 7944), (993, 7920), (1080, 7282), (1188, 6620), (1320, 5958), (1324, 5940), (1485, 5296), (1584, 4965), (1655, 4752), (1980, 3972), (1986, 3960), (2160, 3641), (2376, 3310), (2640, 2979), (2648, 2970)]