2156152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{142039}}^1$

素因数の和:142085

約数の個数: 96

約数和(自身を含む): 6872463360

約数和(自身を除く): 4716311340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 142039, 284078, 426117, 568156, 710195, 852234, 1420390, 1562429, 1704468, 2130585, 2840780, 3124858, 3266897, 4261170, 4687287, 6249716, 6533794, 7812145, 8522340, 9374574, 9800691, 13067588, 15624290, 16334485, 18749148, 19601382, 23436435, 31248580, 32668970, 35935867, 39202764, 46872870, 49003455, 65337940, 71871734, 93745740, 98006910, 107807601, 143743468, 179679335, 196013820, 215615202, 359358670, 431230404, 539038005, 718717340, 1078076010, 2156152020]

約数ペア:

[(1, 2156152020), (2, 1078076010), (3, 718717340), (4, 539038005), (5, 431230404), (6, 359358670), (10, 215615202), (11, 196013820), (12, 179679335), (15, 143743468), (20, 107807601), (22, 98006910), (23, 93745740), (30, 71871734), (33, 65337940), (44, 49003455), (46, 46872870), (55, 39202764), (60, 35935867), (66, 32668970), (69, 31248580), (92, 23436435), (110, 19601382), (115, 18749148), (132, 16334485), (138, 15624290), (165, 13067588), (220, 9800691), (230, 9374574), (253, 8522340), (276, 7812145), (330, 6533794), (345, 6249716), (460, 4687287), (506, 4261170), (660, 3266897), (690, 3124858), (759, 2840780), (1012, 2130585), (1265, 1704468), (1380, 1562429), (1518, 1420390), (2530, 852234), (3036, 710195), (3795, 568156), (5060, 426117), (7590, 284078), (15180, 142039)]