6829740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 21818160

約数和(自身を除く): 14988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 1997, 3420, 3994, 5991, 7988, 9985, 11982, 17973, 19970, 23964, 29955, 35946, 37943, 39940, 59910, 71892, 75886, 89865, 113829, 119820, 151772, 179730, 189715, 227658, 341487, 359460, 379430, 455316, 569145, 682974, 758860, 1138290, 1365948, 1707435, 2276580, 3414870, 6829740]

約数ペア:

[(1, 6829740), (2, 3414870), (3, 2276580), (4, 1707435), (5, 1365948), (6, 1138290), (9, 758860), (10, 682974), (12, 569145), (15, 455316), (18, 379430), (19, 359460), (20, 341487), (30, 227658), (36, 189715), (38, 179730), (45, 151772), (57, 119820), (60, 113829), (76, 89865), (90, 75886), (95, 71892), (114, 59910), (171, 39940), (180, 37943), (190, 35946), (228, 29955), (285, 23964), (342, 19970), (380, 17973), (570, 11982), (684, 9985), (855, 7988), (1140, 5991), (1710, 3994), (1997, 3420)]