45036720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 153552672

約数和(自身を除く): 108515952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 881, 1065, 1136, 1278, 1420, 1704, 1762, 2130, 2556, 2643, 2840, 3195, 3408, 3524, 4260, 4405, 5112, 5286, 5680, 6390, 7048, 7929, 8520, 8810, 10224, 10572, 12780, 13215, 14096, 15858, 17040, 17620, 21144, 25560, 26430, 31716, 35240, 39645, 42288, 51120, 52860, 62551, 63432, 70480, 79290, 105720, 125102, 126864, 158580, 187653, 211440, 250204, 312755, 317160, 375306, 500408, 562959, 625510, 634320, 750612, 938265, 1000816, 1125918, 1251020, 1501224, 1876530, 2251836, 2502040, 2814795, 3002448, 3753060, 4503672, 5004080, 5629590, 7506120, 9007344, 11259180, 15012240, 22518360, 45036720]

約数ペア:

[(1, 45036720), (2, 22518360), (3, 15012240), (4, 11259180), (5, 9007344), (6, 7506120), (8, 5629590), (9, 5004080), (10, 4503672), (12, 3753060), (15, 3002448), (16, 2814795), (18, 2502040), (20, 2251836), (24, 1876530), (30, 1501224), (36, 1251020), (40, 1125918), (45, 1000816), (48, 938265), (60, 750612), (71, 634320), (72, 625510), (80, 562959), (90, 500408), (120, 375306), (142, 317160), (144, 312755), (180, 250204), (213, 211440), (240, 187653), (284, 158580), (355, 126864), (360, 125102), (426, 105720), (568, 79290), (639, 70480), (710, 63432), (720, 62551), (852, 52860), (881, 51120), (1065, 42288), (1136, 39645), (1278, 35240), (1420, 31716), (1704, 26430), (1762, 25560), (2130, 21144), (2556, 17620), (2643, 17040), (2840, 15858), (3195, 14096), (3408, 13215), (3524, 12780), (4260, 10572), (4405, 10224), (5112, 8810), (5286, 8520), (5680, 7929), (6390, 7048)]