2236520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4295320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 23, 26, 34, 40, 44, 46, 52, 55, 65, 68, 85, 88, 92, 104, 110, 115, 130, 136, 143, 170, 184, 187, 220, 221, 230, 253, 260, 286, 299, 340, 374, 391, 440, 442, 460, 506, 520, 572, 598, 680, 715, 748, 782, 884, 920, 935, 1012, 1105, 1144, 1196, 1265, 1430, 1495, 1496, 1564, 1768, 1870, 1955, 2024, 2210, 2392, 2431, 2530, 2860, 2990, 3128, 3289, 3740, 3910, 4301, 4420, 4862, 5060, 5083, 5720, 5980, 6578, 7480, 7820, 8602, 8840, 9724, 10120, 10166, 11960, 12155, 13156, 15640, 16445, 17204, 19448, 20332, 21505, 24310, 25415, 26312, 32890, 34408, 40664, 43010, 48620, 50830, 55913, 65780, 86020, 97240, 101660, 111826, 131560, 172040, 203320, 223652, 279565, 447304, 559130, 1118260, 2236520]

約数ペア:

[(1, 2236520), (2, 1118260), (4, 559130), (5, 447304), (8, 279565), (10, 223652), (11, 203320), (13, 172040), (17, 131560), (20, 111826), (22, 101660), (23, 97240), (26, 86020), (34, 65780), (40, 55913), (44, 50830), (46, 48620), (52, 43010), (55, 40664), (65, 34408), (68, 32890), (85, 26312), (88, 25415), (92, 24310), (104, 21505), (110, 20332), (115, 19448), (130, 17204), (136, 16445), (143, 15640), (170, 13156), (184, 12155), (187, 11960), (220, 10166), (221, 10120), (230, 9724), (253, 8840), (260, 8602), (286, 7820), (299, 7480), (340, 6578), (374, 5980), (391, 5720), (440, 5083), (442, 5060), (460, 4862), (506, 4420), (520, 4301), (572, 3910), (598, 3740), (680, 3289), (715, 3128), (748, 2990), (782, 2860), (884, 2530), (920, 2431), (935, 2392), (1012, 2210), (1105, 2024), (1144, 1955), (1196, 1870), (1265, 1768), (1430, 1564), (1495, 1496)]