72331560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28703}}^1$

素因数の和:28727

約数の個数: 96

約数和(自身を含む): 268669440

約数和(自身を除く): 196337880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28703, 57406, 86109, 114812, 143515, 172218, 200921, 229624, 258327, 287030, 344436, 401842, 430545, 516654, 574060, 602763, 688872, 803684, 861090, 1004605, 1033308, 1148120, 1205526, 1291635, 1607368, 1722180, 1808289, 2009210, 2066616, 2411052, 2583270, 3013815, 3444360, 3616578, 4018420, 4822104, 5166540, 6027630, 7233156, 8036840, 9041445, 10333080, 12055260, 14466312, 18082890, 24110520, 36165780, 72331560]

約数ペア:

[(1, 72331560), (2, 36165780), (3, 24110520), (4, 18082890), (5, 14466312), (6, 12055260), (7, 10333080), (8, 9041445), (9, 8036840), (10, 7233156), (12, 6027630), (14, 5166540), (15, 4822104), (18, 4018420), (20, 3616578), (21, 3444360), (24, 3013815), (28, 2583270), (30, 2411052), (35, 2066616), (36, 2009210), (40, 1808289), (42, 1722180), (45, 1607368), (56, 1291635), (60, 1205526), (63, 1148120), (70, 1033308), (72, 1004605), (84, 861090), (90, 803684), (105, 688872), (120, 602763), (126, 574060), (140, 516654), (168, 430545), (180, 401842), (210, 344436), (252, 287030), (280, 258327), (315, 229624), (360, 200921), (420, 172218), (504, 143515), (630, 114812), (840, 86109), (1260, 57406), (2520, 28703)]