12345156720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1318927}}^1$

素因数の和:1318959

約数の個数: 120

約数和(自身を含む): 44648350656

約数和(自身を除く): 32303193936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 1318927, 2637854, 3956781, 5275708, 6594635, 7913562, 10551416, 11870343, 13189270, 15827124, 17146051, 19783905, 21102832, 23740686, 26378540, 31654248, 34292102, 39567810, 47481372, 51438153, 52757080, 59351715, 63308496, 68584204, 79135620, 85730255, 94962744, 102876306, 105514160, 118703430, 137168408, 154314459, 158271240, 171460510, 189925488, 205752612, 237406860, 257190765, 274336816, 308628918, 316542480, 342921020, 411505224, 474813720, 514381530, 617257836, 685842040, 771572295, 823010448, 949627440, 1028763060, 1234515672, 1371684080, 1543144590, 2057526120, 2469031344, 3086289180, 4115052240, 6172578360, 12345156720]

約数ペア:

[(1, 12345156720), (2, 6172578360), (3, 4115052240), (4, 3086289180), (5, 2469031344), (6, 2057526120), (8, 1543144590), (9, 1371684080), (10, 1234515672), (12, 1028763060), (13, 949627440), (15, 823010448), (16, 771572295), (18, 685842040), (20, 617257836), (24, 514381530), (26, 474813720), (30, 411505224), (36, 342921020), (39, 316542480), (40, 308628918), (45, 274336816), (48, 257190765), (52, 237406860), (60, 205752612), (65, 189925488), (72, 171460510), (78, 158271240), (80, 154314459), (90, 137168408), (104, 118703430), (117, 105514160), (120, 102876306), (130, 94962744), (144, 85730255), (156, 79135620), (180, 68584204), (195, 63308496), (208, 59351715), (234, 52757080), (240, 51438153), (260, 47481372), (312, 39567810), (360, 34292102), (390, 31654248), (468, 26378540), (520, 23740686), (585, 21102832), (624, 19783905), (720, 17146051), (780, 15827124), (936, 13189270), (1040, 11870343), (1170, 10551416), (1560, 7913562), (1872, 6594635), (2340, 5275708), (3120, 3956781), (4680, 2637854), (9360, 1318927)]