23040540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6771

約数の個数: 72

約数和(自身を含む): 73578960

約数和(自身を除く): 50538420

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, 3420, 6737, 13474, 20211, 26948, 33685, 40422, 60633, 67370, 80844, 101055, 121266, 128003, 134740, 202110, 242532, 256006, 303165, 384009, 404220, 512012, 606330, 640015, 768018, 1152027, 1212660, 1280030, 1536036, 1920045, 2304054, 2560060, 3840090, 4608108, 5760135, 7680180, 11520270, 23040540]

約数ペア:

[(1, 23040540), (2, 11520270), (3, 7680180), (4, 5760135), (5, 4608108), (6, 3840090), (9, 2560060), (10, 2304054), (12, 1920045), (15, 1536036), (18, 1280030), (19, 1212660), (20, 1152027), (30, 768018), (36, 640015), (38, 606330), (45, 512012), (57, 404220), (60, 384009), (76, 303165), (90, 256006), (95, 242532), (114, 202110), (171, 134740), (180, 128003), (190, 121266), (228, 101055), (285, 80844), (342, 67370), (380, 60633), (570, 40422), (684, 33685), (855, 26948), (1140, 20211), (1710, 13474), (3420, 6737)]