6747660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 21556080

約数和(自身を除く): 14808420

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, 1973, 3420, 3946, 5919, 7892, 9865, 11838, 17757, 19730, 23676, 29595, 35514, 37487, 39460, 59190, 71028, 74974, 88785, 112461, 118380, 149948, 177570, 187435, 224922, 337383, 355140, 374870, 449844, 562305, 674766, 749740, 1124610, 1349532, 1686915, 2249220, 3373830, 6747660]

約数ペア:

[(1, 6747660), (2, 3373830), (3, 2249220), (4, 1686915), (5, 1349532), (6, 1124610), (9, 749740), (10, 674766), (12, 562305), (15, 449844), (18, 374870), (19, 355140), (20, 337383), (30, 224922), (36, 187435), (38, 177570), (45, 149948), (57, 118380), (60, 112461), (76, 88785), (90, 74974), (95, 71028), (114, 59190), (171, 39460), (180, 37487), (190, 35514), (228, 29595), (285, 23676), (342, 19730), (380, 17757), (570, 11838), (684, 9865), (855, 7892), (1140, 5919), (1710, 3946), (1973, 3420)]