6460380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 20638800

約数和(自身を除く): 14178420

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, 1889, 3420, 3778, 5667, 7556, 9445, 11334, 17001, 18890, 22668, 28335, 34002, 35891, 37780, 56670, 68004, 71782, 85005, 107673, 113340, 143564, 170010, 179455, 215346, 323019, 340020, 358910, 430692, 538365, 646038, 717820, 1076730, 1292076, 1615095, 2153460, 3230190, 6460380]

約数ペア:

[(1, 6460380), (2, 3230190), (3, 2153460), (4, 1615095), (5, 1292076), (6, 1076730), (9, 717820), (10, 646038), (12, 538365), (15, 430692), (18, 358910), (19, 340020), (20, 323019), (30, 215346), (36, 179455), (38, 170010), (45, 143564), (57, 113340), (60, 107673), (76, 85005), (90, 71782), (95, 68004), (114, 56670), (171, 37780), (180, 35891), (190, 34002), (228, 28335), (285, 22668), (342, 18890), (380, 17001), (570, 11334), (684, 9445), (855, 7556), (1140, 5667), (1710, 3778), (1889, 3420)]