326145540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18059}}^1$

素因数の和:18121

約数の個数: 96

約数和(自身を含む): 1067996160

約数和(自身を除く): 741850620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18059, 18060, 36118, 54177, 72236, 90295, 108354, 126413, 180590, 216708, 252826, 270885, 361180, 379239, 505652, 541770, 632065, 758478, 776537, 1083540, 1264130, 1516956, 1553074, 1896195, 2329611, 2528260, 3106148, 3792390, 3882685, 4659222, 5435759, 7584780, 7765370, 9318444, 10871518, 11648055, 15530740, 16307277, 21743036, 23296110, 27178795, 32614554, 46592220, 54357590, 65229108, 81536385, 108715180, 163072770, 326145540]

約数ペア:

[(1, 326145540), (2, 163072770), (3, 108715180), (4, 81536385), (5, 65229108), (6, 54357590), (7, 46592220), (10, 32614554), (12, 27178795), (14, 23296110), (15, 21743036), (20, 16307277), (21, 15530740), (28, 11648055), (30, 10871518), (35, 9318444), (42, 7765370), (43, 7584780), (60, 5435759), (70, 4659222), (84, 3882685), (86, 3792390), (105, 3106148), (129, 2528260), (140, 2329611), (172, 1896195), (210, 1553074), (215, 1516956), (258, 1264130), (301, 1083540), (420, 776537), (430, 758478), (516, 632065), (602, 541770), (645, 505652), (860, 379239), (903, 361180), (1204, 270885), (1290, 252826), (1505, 216708), (1806, 180590), (2580, 126413), (3010, 108354), (3612, 90295), (4515, 72236), (6020, 54177), (9030, 36118), (18059, 18060)]