6419340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 20507760

約数和(自身を除く): 14088420

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, 1877, 3420, 3754, 5631, 7508, 9385, 11262, 16893, 18770, 22524, 28155, 33786, 35663, 37540, 56310, 67572, 71326, 84465, 106989, 112620, 142652, 168930, 178315, 213978, 320967, 337860, 356630, 427956, 534945, 641934, 713260, 1069890, 1283868, 1604835, 2139780, 3209670, 6419340]

約数ペア:

[(1, 6419340), (2, 3209670), (3, 2139780), (4, 1604835), (5, 1283868), (6, 1069890), (9, 713260), (10, 641934), (12, 534945), (15, 427956), (18, 356630), (19, 337860), (20, 320967), (30, 213978), (36, 178315), (38, 168930), (45, 142652), (57, 112620), (60, 106989), (76, 84465), (90, 71326), (95, 67572), (114, 56310), (171, 37540), (180, 35663), (190, 33786), (228, 28155), (285, 22524), (342, 18770), (380, 16893), (570, 11262), (684, 9385), (855, 7508), (1140, 5631), (1710, 3754), (1877, 3420)]