2519160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 8640000

約数和(自身を除く): 6120840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2999, 5998, 8997, 11996, 14995, 17994, 20993, 23992, 29990, 35988, 41986, 44985, 59980, 62979, 71976, 83972, 89970, 104965, 119960, 125958, 167944, 179940, 209930, 251916, 314895, 359880, 419860, 503832, 629790, 839720, 1259580, 2519160]

約数ペア:

[(1, 2519160), (2, 1259580), (3, 839720), (4, 629790), (5, 503832), (6, 419860), (7, 359880), (8, 314895), (10, 251916), (12, 209930), (14, 179940), (15, 167944), (20, 125958), (21, 119960), (24, 104965), (28, 89970), (30, 83972), (35, 71976), (40, 62979), (42, 59980), (56, 44985), (60, 41986), (70, 35988), (84, 29990), (105, 23992), (120, 20993), (140, 17994), (168, 14995), (210, 11996), (280, 8997), (420, 5998), (840, 2999)]