149339760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{622249}}^1$

素因数の和:622265

約数の個数: 40

約数和(自身を含む): 462954000

約数和(自身を除く): 313614240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 622249, 1244498, 1866747, 2488996, 3111245, 3733494, 4977992, 6222490, 7466988, 9333735, 9955984, 12444980, 14933976, 18667470, 24889960, 29867952, 37334940, 49779920, 74669880, 149339760]

約数ペア:

[(1, 149339760), (2, 74669880), (3, 49779920), (4, 37334940), (5, 29867952), (6, 24889960), (8, 18667470), (10, 14933976), (12, 12444980), (15, 9955984), (16, 9333735), (20, 7466988), (24, 6222490), (30, 4977992), (40, 3733494), (48, 3111245), (60, 2488996), (80, 1866747), (120, 1244498), (240, 622249)]