127679580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101333}}^1$

素因数の和:101355

約数の個数: 72

約数和(自身を含む): 442626912

約数和(自身を除く): 314947332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 101333, 202666, 303999, 405332, 506665, 607998, 709331, 911997, 1013330, 1215996, 1418662, 1519995, 1823994, 2026660, 2127993, 2837324, 3039990, 3546655, 3647988, 4255986, 4559985, 6079980, 6383979, 7093310, 8511972, 9119970, 10639965, 12767958, 14186620, 18239940, 21279930, 25535916, 31919895, 42559860, 63839790, 127679580]

約数ペア:

[(1, 127679580), (2, 63839790), (3, 42559860), (4, 31919895), (5, 25535916), (6, 21279930), (7, 18239940), (9, 14186620), (10, 12767958), (12, 10639965), (14, 9119970), (15, 8511972), (18, 7093310), (20, 6383979), (21, 6079980), (28, 4559985), (30, 4255986), (35, 3647988), (36, 3546655), (42, 3039990), (45, 2837324), (60, 2127993), (63, 2026660), (70, 1823994), (84, 1519995), (90, 1418662), (105, 1215996), (126, 1013330), (140, 911997), (180, 709331), (210, 607998), (252, 506665), (315, 405332), (420, 303999), (630, 202666), (1260, 101333)]