61968720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23473}}^1$

素因数の和:23500

約数の個数: 80

約数和(自身を含む): 209575872

約数和(自身を除く): 147607152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23473, 46946, 70419, 93892, 117365, 140838, 187784, 234730, 258203, 281676, 352095, 375568, 469460, 516406, 563352, 704190, 774609, 938920, 1032812, 1126704, 1291015, 1408380, 1549218, 1877840, 2065624, 2582030, 2816760, 3098436, 3873045, 4131248, 5164060, 5633520, 6196872, 7746090, 10328120, 12393744, 15492180, 20656240, 30984360, 61968720]

約数ペア:

[(1, 61968720), (2, 30984360), (3, 20656240), (4, 15492180), (5, 12393744), (6, 10328120), (8, 7746090), (10, 6196872), (11, 5633520), (12, 5164060), (15, 4131248), (16, 3873045), (20, 3098436), (22, 2816760), (24, 2582030), (30, 2065624), (33, 1877840), (40, 1549218), (44, 1408380), (48, 1291015), (55, 1126704), (60, 1032812), (66, 938920), (80, 774609), (88, 704190), (110, 563352), (120, 516406), (132, 469460), (165, 375568), (176, 352095), (220, 281676), (240, 258203), (264, 234730), (330, 187784), (440, 140838), (528, 117365), (660, 93892), (880, 70419), (1320, 46946), (2640, 23473)]