680388660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59999}}^1$

素因数の和:60027

約数の個数: 120

約数和(自身を含む): 2439360000

約数和(自身を除く): 1758971340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 59999, 119998, 179997, 239996, 299995, 359994, 419993, 539991, 599990, 719988, 839986, 899985, 1079982, 1199980, 1259979, 1619973, 1679972, 1799970, 2099965, 2159964, 2519958, 2699955, 3239946, 3599940, 3779937, 4199930, 4859919, 5039916, 5399910, 6299895, 6479892, 7559874, 8099865, 8399860, 9719838, 10799820, 11339811, 12599790, 15119748, 16199730, 18899685, 19439676, 22679622, 24299595, 25199580, 32399460, 34019433, 37799370, 45359244, 48599190, 56699055, 68038866, 75598740, 97198380, 113398110, 136077732, 170097165, 226796220, 340194330, 680388660]

約数ペア:

[(1, 680388660), (2, 340194330), (3, 226796220), (4, 170097165), (5, 136077732), (6, 113398110), (7, 97198380), (9, 75598740), (10, 68038866), (12, 56699055), (14, 48599190), (15, 45359244), (18, 37799370), (20, 34019433), (21, 32399460), (27, 25199580), (28, 24299595), (30, 22679622), (35, 19439676), (36, 18899685), (42, 16199730), (45, 15119748), (54, 12599790), (60, 11339811), (63, 10799820), (70, 9719838), (81, 8399860), (84, 8099865), (90, 7559874), (105, 6479892), (108, 6299895), (126, 5399910), (135, 5039916), (140, 4859919), (162, 4199930), (180, 3779937), (189, 3599940), (210, 3239946), (252, 2699955), (270, 2519958), (315, 2159964), (324, 2099965), (378, 1799970), (405, 1679972), (420, 1619973), (540, 1259979), (567, 1199980), (630, 1079982), (756, 899985), (810, 839986), (945, 719988), (1134, 599990), (1260, 539991), (1620, 419993), (1890, 359994), (2268, 299995), (2835, 239996), (3780, 179997), (5670, 119998), (11340, 59999)]