7914060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 29981952

約数和(自身を除く): 22067892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 571, 630, 660, 693, 770, 924, 990, 1142, 1155, 1260, 1386, 1540, 1713, 1980, 2284, 2310, 2772, 2855, 3426, 3465, 3997, 4620, 5139, 5710, 6281, 6852, 6930, 7994, 8565, 10278, 11420, 11991, 12562, 13860, 15988, 17130, 18843, 19985, 20556, 23982, 25124, 25695, 31405, 34260, 35973, 37686, 39970, 43967, 47964, 51390, 56529, 59955, 62810, 71946, 75372, 79940, 87934, 94215, 102780, 113058, 119910, 125620, 131901, 143892, 175868, 179865, 188430, 219835, 226116, 239820, 263802, 282645, 359730, 376860, 395703, 439670, 527604, 565290, 659505, 719460, 791406, 879340, 1130580, 1319010, 1582812, 1978515, 2638020, 3957030, 7914060]

約数ペア:

[(1, 7914060), (2, 3957030), (3, 2638020), (4, 1978515), (5, 1582812), (6, 1319010), (7, 1130580), (9, 879340), (10, 791406), (11, 719460), (12, 659505), (14, 565290), (15, 527604), (18, 439670), (20, 395703), (21, 376860), (22, 359730), (28, 282645), (30, 263802), (33, 239820), (35, 226116), (36, 219835), (42, 188430), (44, 179865), (45, 175868), (55, 143892), (60, 131901), (63, 125620), (66, 119910), (70, 113058), (77, 102780), (84, 94215), (90, 87934), (99, 79940), (105, 75372), (110, 71946), (126, 62810), (132, 59955), (140, 56529), (154, 51390), (165, 47964), (180, 43967), (198, 39970), (210, 37686), (220, 35973), (231, 34260), (252, 31405), (308, 25695), (315, 25124), (330, 23982), (385, 20556), (396, 19985), (420, 18843), (462, 17130), (495, 15988), (571, 13860), (630, 12562), (660, 11991), (693, 11420), (770, 10278), (924, 8565), (990, 7994), (1142, 6930), (1155, 6852), (1260, 6281), (1386, 5710), (1540, 5139), (1713, 4620), (1980, 3997), (2284, 3465), (2310, 3426), (2772, 2855)]