90252720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 306292896

約数和(自身を除く): 216040176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1217, 1236, 1545, 1648, 1854, 2060, 2434, 2472, 3090, 3651, 3708, 4120, 4635, 4868, 4944, 6085, 6180, 7302, 7416, 8240, 9270, 9736, 10953, 12170, 12360, 14604, 14832, 18255, 18540, 19472, 21906, 24340, 24720, 29208, 36510, 37080, 43812, 48680, 54765, 58416, 73020, 74160, 87624, 97360, 109530, 125351, 146040, 175248, 219060, 250702, 292080, 376053, 438120, 501404, 626755, 752106, 876240, 1002808, 1128159, 1253510, 1504212, 1880265, 2005616, 2256318, 2507020, 3008424, 3760530, 4512636, 5014040, 5640795, 6016848, 7521060, 9025272, 10028080, 11281590, 15042120, 18050544, 22563180, 30084240, 45126360, 90252720]

約数ペア:

[(1, 90252720), (2, 45126360), (3, 30084240), (4, 22563180), (5, 18050544), (6, 15042120), (8, 11281590), (9, 10028080), (10, 9025272), (12, 7521060), (15, 6016848), (16, 5640795), (18, 5014040), (20, 4512636), (24, 3760530), (30, 3008424), (36, 2507020), (40, 2256318), (45, 2005616), (48, 1880265), (60, 1504212), (72, 1253510), (80, 1128159), (90, 1002808), (103, 876240), (120, 752106), (144, 626755), (180, 501404), (206, 438120), (240, 376053), (309, 292080), (360, 250702), (412, 219060), (515, 175248), (618, 146040), (720, 125351), (824, 109530), (927, 97360), (1030, 87624), (1217, 74160), (1236, 73020), (1545, 58416), (1648, 54765), (1854, 48680), (2060, 43812), (2434, 37080), (2472, 36510), (3090, 29208), (3651, 24720), (3708, 24340), (4120, 21906), (4635, 19472), (4868, 18540), (4944, 18255), (6085, 14832), (6180, 14604), (7302, 12360), (7416, 12170), (8240, 10953), (9270, 9736)]