10015720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 28304640

約数和(自身を除く): 18288920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 103, 104, 110, 130, 136, 143, 170, 187, 206, 220, 221, 260, 286, 340, 374, 412, 440, 442, 515, 520, 572, 680, 715, 748, 824, 884, 935, 1030, 1105, 1133, 1144, 1339, 1430, 1496, 1751, 1768, 1870, 2060, 2210, 2266, 2431, 2678, 2860, 3502, 3740, 4120, 4420, 4532, 4862, 5356, 5665, 5720, 6695, 7004, 7480, 8755, 8840, 9064, 9724, 10712, 11330, 12155, 13390, 14008, 14729, 17510, 19261, 19448, 22660, 22763, 24310, 26780, 29458, 35020, 38522, 45320, 45526, 48620, 53560, 58916, 70040, 73645, 77044, 91052, 96305, 97240, 113815, 117832, 147290, 154088, 182104, 192610, 227630, 250393, 294580, 385220, 455260, 500786, 589160, 770440, 910520, 1001572, 1251965, 2003144, 2503930, 5007860, 10015720]

約数ペア:

[(1, 10015720), (2, 5007860), (4, 2503930), (5, 2003144), (8, 1251965), (10, 1001572), (11, 910520), (13, 770440), (17, 589160), (20, 500786), (22, 455260), (26, 385220), (34, 294580), (40, 250393), (44, 227630), (52, 192610), (55, 182104), (65, 154088), (68, 147290), (85, 117832), (88, 113815), (103, 97240), (104, 96305), (110, 91052), (130, 77044), (136, 73645), (143, 70040), (170, 58916), (187, 53560), (206, 48620), (220, 45526), (221, 45320), (260, 38522), (286, 35020), (340, 29458), (374, 26780), (412, 24310), (440, 22763), (442, 22660), (515, 19448), (520, 19261), (572, 17510), (680, 14729), (715, 14008), (748, 13390), (824, 12155), (884, 11330), (935, 10712), (1030, 9724), (1105, 9064), (1133, 8840), (1144, 8755), (1339, 7480), (1430, 7004), (1496, 6695), (1751, 5720), (1768, 5665), (1870, 5356), (2060, 4862), (2210, 4532), (2266, 4420), (2431, 4120), (2678, 3740), (2860, 3502)]