6904620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 21228480

約数和(自身を除く): 14323860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 431, 445, 534, 801, 862, 890, 1068, 1293, 1335, 1602, 1724, 1780, 2155, 2586, 2670, 3204, 3879, 4005, 4310, 5172, 5340, 6465, 7758, 8010, 8620, 12930, 15516, 16020, 19395, 25860, 38359, 38790, 76718, 77580, 115077, 153436, 191795, 230154, 345231, 383590, 460308, 575385, 690462, 767180, 1150770, 1380924, 1726155, 2301540, 3452310, 6904620]

約数ペア:

[(1, 6904620), (2, 3452310), (3, 2301540), (4, 1726155), (5, 1380924), (6, 1150770), (9, 767180), (10, 690462), (12, 575385), (15, 460308), (18, 383590), (20, 345231), (30, 230154), (36, 191795), (45, 153436), (60, 115077), (89, 77580), (90, 76718), (178, 38790), (180, 38359), (267, 25860), (356, 19395), (431, 16020), (445, 15516), (534, 12930), (801, 8620), (862, 8010), (890, 7758), (1068, 6465), (1293, 5340), (1335, 5172), (1602, 4310), (1724, 4005), (1780, 3879), (2155, 3204), (2586, 2670)]