11397720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 36000000

約数和(自身を除く): 24602280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 4999, 9998, 14997, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 94981, 99980, 119976, 149970, 189962, 199960, 284943, 299940, 379924, 474905, 569886, 599880, 759848, 949810, 1139772, 1424715, 1899620, 2279544, 2849430, 3799240, 5698860, 11397720]

約数ペア:

[(1, 11397720), (2, 5698860), (3, 3799240), (4, 2849430), (5, 2279544), (6, 1899620), (8, 1424715), (10, 1139772), (12, 949810), (15, 759848), (19, 599880), (20, 569886), (24, 474905), (30, 379924), (38, 299940), (40, 284943), (57, 199960), (60, 189962), (76, 149970), (95, 119976), (114, 99980), (120, 94981), (152, 74985), (190, 59988), (228, 49990), (285, 39992), (380, 29994), (456, 24995), (570, 19996), (760, 14997), (1140, 9998), (2280, 4999)]