525036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168281}}^1$

素因数の和:168310

約数の個数: 80

約数和(自身を含む): 1752825312

約数和(自身を除く): 1227788592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 168281, 336562, 504843, 673124, 841405, 1009686, 1346248, 1682810, 2019372, 2187653, 2524215, 2692496, 3365620, 4038744, 4375306, 5048430, 6562959, 6731240, 8077488, 8750612, 10096860, 10938265, 13125918, 13462480, 17501224, 20193720, 21876530, 26251836, 32814795, 35002448, 40387440, 43753060, 52503672, 65629590, 87506120, 105007344, 131259180, 175012240, 262518360, 525036720]

約数ペア:

[(1, 525036720), (2, 262518360), (3, 175012240), (4, 131259180), (5, 105007344), (6, 87506120), (8, 65629590), (10, 52503672), (12, 43753060), (13, 40387440), (15, 35002448), (16, 32814795), (20, 26251836), (24, 21876530), (26, 20193720), (30, 17501224), (39, 13462480), (40, 13125918), (48, 10938265), (52, 10096860), (60, 8750612), (65, 8077488), (78, 6731240), (80, 6562959), (104, 5048430), (120, 4375306), (130, 4038744), (156, 3365620), (195, 2692496), (208, 2524215), (240, 2187653), (260, 2019372), (312, 1682810), (390, 1346248), (520, 1009686), (624, 841405), (780, 673124), (1040, 504843), (1560, 336562), (3120, 168281)]