447040620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21261

約数の個数: 120

約数和(自身を含む): 1510329744

約数和(自身を除く): 1063289124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 21227, 42454, 63681, 84908, 106135, 127362, 191043, 212270, 254724, 275951, 318405, 382086, 424540, 551902, 573129, 636810, 764172, 827853, 955215, 1103804, 1146258, 1273620, 1379755, 1655706, 1719387, 1910430, 2292516, 2483559, 2759510, 2865645, 3311412, 3438774, 3820860, 4139265, 4967118, 5519020, 5731290, 6877548, 7450677, 8278530, 8596935, 9934236, 11462580, 12417795, 14901354, 16557060, 17193870, 22352031, 24835590, 29802708, 34387740, 37253385, 44704062, 49671180, 74506770, 89408124, 111760155, 149013540, 223520310, 447040620]

約数ペア:

[(1, 447040620), (2, 223520310), (3, 149013540), (4, 111760155), (5, 89408124), (6, 74506770), (9, 49671180), (10, 44704062), (12, 37253385), (13, 34387740), (15, 29802708), (18, 24835590), (20, 22352031), (26, 17193870), (27, 16557060), (30, 14901354), (36, 12417795), (39, 11462580), (45, 9934236), (52, 8596935), (54, 8278530), (60, 7450677), (65, 6877548), (78, 5731290), (81, 5519020), (90, 4967118), (108, 4139265), (117, 3820860), (130, 3438774), (135, 3311412), (156, 2865645), (162, 2759510), (180, 2483559), (195, 2292516), (234, 1910430), (260, 1719387), (270, 1655706), (324, 1379755), (351, 1273620), (390, 1146258), (405, 1103804), (468, 955215), (540, 827853), (585, 764172), (702, 636810), (780, 573129), (810, 551902), (1053, 424540), (1170, 382086), (1404, 318405), (1620, 275951), (1755, 254724), (2106, 212270), (2340, 191043), (3510, 127362), (4212, 106135), (5265, 84908), (7020, 63681), (10530, 42454), (21060, 21227)]