23127720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 128

約数和(自身を含む): 86538240

約数和(自身を除く): 63410520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2503, 3080, 4620, 5006, 7509, 9240, 10012, 12515, 15018, 17521, 20024, 25030, 27533, 30036, 35042, 37545, 50060, 52563, 55066, 60072, 70084, 75090, 82599, 87605, 100120, 105126, 110132, 137665, 140168, 150180, 165198, 175210, 192731, 210252, 220264, 262815, 275330, 300360, 330396, 350420, 385462, 412995, 420504, 525630, 550660, 578193, 660792, 700840, 770924, 825990, 963655, 1051260, 1101320, 1156386, 1541848, 1651980, 1927310, 2102520, 2312772, 2890965, 3303960, 3854620, 4625544, 5781930, 7709240, 11563860, 23127720]

約数ペア:

[(1, 23127720), (2, 11563860), (3, 7709240), (4, 5781930), (5, 4625544), (6, 3854620), (7, 3303960), (8, 2890965), (10, 2312772), (11, 2102520), (12, 1927310), (14, 1651980), (15, 1541848), (20, 1156386), (21, 1101320), (22, 1051260), (24, 963655), (28, 825990), (30, 770924), (33, 700840), (35, 660792), (40, 578193), (42, 550660), (44, 525630), (55, 420504), (56, 412995), (60, 385462), (66, 350420), (70, 330396), (77, 300360), (84, 275330), (88, 262815), (105, 220264), (110, 210252), (120, 192731), (132, 175210), (140, 165198), (154, 150180), (165, 140168), (168, 137665), (210, 110132), (220, 105126), (231, 100120), (264, 87605), (280, 82599), (308, 75090), (330, 70084), (385, 60072), (420, 55066), (440, 52563), (462, 50060), (616, 37545), (660, 35042), (770, 30036), (840, 27533), (924, 25030), (1155, 20024), (1320, 17521), (1540, 15018), (1848, 12515), (2310, 10012), (2503, 9240), (3080, 7509), (4620, 5006)]