3142980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 10046400

約数和(自身を除く): 6903420

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, 919, 1140, 1710, 1838, 2757, 3420, 3676, 4595, 5514, 8271, 9190, 11028, 13785, 16542, 17461, 18380, 27570, 33084, 34922, 41355, 52383, 55140, 69844, 82710, 87305, 104766, 157149, 165420, 174610, 209532, 261915, 314298, 349220, 523830, 628596, 785745, 1047660, 1571490, 3142980]

約数ペア:

[(1, 3142980), (2, 1571490), (3, 1047660), (4, 785745), (5, 628596), (6, 523830), (9, 349220), (10, 314298), (12, 261915), (15, 209532), (18, 174610), (19, 165420), (20, 157149), (30, 104766), (36, 87305), (38, 82710), (45, 69844), (57, 55140), (60, 52383), (76, 41355), (90, 34922), (95, 33084), (114, 27570), (171, 18380), (180, 17461), (190, 16542), (228, 13785), (285, 11028), (342, 9190), (380, 8271), (570, 5514), (684, 4595), (855, 3676), (919, 3420), (1140, 2757), (1710, 1838)]