72524340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57559}}^1$

素因数の和:57581

約数の個数: 72

約数和(自身を含む): 251422080

約数和(自身を除く): 178897740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57559, 115118, 172677, 230236, 287795, 345354, 402913, 518031, 575590, 690708, 805826, 863385, 1036062, 1151180, 1208739, 1611652, 1726770, 2014565, 2072124, 2417478, 2590155, 3453540, 3626217, 4029130, 4834956, 5180310, 6043695, 7252434, 8058260, 10360620, 12087390, 14504868, 18131085, 24174780, 36262170, 72524340]

約数ペア:

[(1, 72524340), (2, 36262170), (3, 24174780), (4, 18131085), (5, 14504868), (6, 12087390), (7, 10360620), (9, 8058260), (10, 7252434), (12, 6043695), (14, 5180310), (15, 4834956), (18, 4029130), (20, 3626217), (21, 3453540), (28, 2590155), (30, 2417478), (35, 2072124), (36, 2014565), (42, 1726770), (45, 1611652), (60, 1208739), (63, 1151180), (70, 1036062), (84, 863385), (90, 805826), (105, 690708), (126, 575590), (140, 518031), (180, 402913), (210, 345354), (252, 287795), (315, 230236), (420, 172677), (630, 115118), (1260, 57559)]