23521080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 78174720

約数和(自身を除く): 54653640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 173, 206, 220, 264, 309, 330, 346, 412, 440, 515, 519, 618, 660, 692, 824, 865, 1030, 1038, 1133, 1236, 1320, 1384, 1545, 1730, 1903, 2060, 2076, 2266, 2472, 2595, 3090, 3399, 3460, 3806, 4120, 4152, 4532, 5190, 5665, 5709, 6180, 6798, 6920, 7612, 9064, 9515, 10380, 11330, 11418, 12360, 13596, 15224, 16995, 17819, 19030, 20760, 22660, 22836, 27192, 28545, 33990, 35638, 38060, 45320, 45672, 53457, 57090, 67980, 71276, 76120, 89095, 106914, 114180, 135960, 142552, 178190, 196009, 213828, 228360, 267285, 356380, 392018, 427656, 534570, 588027, 712760, 784036, 980045, 1069140, 1176054, 1568072, 1960090, 2138280, 2352108, 2940135, 3920180, 4704216, 5880270, 7840360, 11760540, 23521080]

約数ペア:

[(1, 23521080), (2, 11760540), (3, 7840360), (4, 5880270), (5, 4704216), (6, 3920180), (8, 2940135), (10, 2352108), (11, 2138280), (12, 1960090), (15, 1568072), (20, 1176054), (22, 1069140), (24, 980045), (30, 784036), (33, 712760), (40, 588027), (44, 534570), (55, 427656), (60, 392018), (66, 356380), (88, 267285), (103, 228360), (110, 213828), (120, 196009), (132, 178190), (165, 142552), (173, 135960), (206, 114180), (220, 106914), (264, 89095), (309, 76120), (330, 71276), (346, 67980), (412, 57090), (440, 53457), (515, 45672), (519, 45320), (618, 38060), (660, 35638), (692, 33990), (824, 28545), (865, 27192), (1030, 22836), (1038, 22660), (1133, 20760), (1236, 19030), (1320, 17819), (1384, 16995), (1545, 15224), (1730, 13596), (1903, 12360), (2060, 11418), (2076, 11330), (2266, 10380), (2472, 9515), (2595, 9064), (3090, 7612), (3399, 6920), (3460, 6798), (3806, 6180), (4120, 5709), (4152, 5665), (4532, 5190)]