72714180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15739}}^1$

素因数の和:15769

約数の個数: 96

約数和(自身を含む): 253854720

約数和(自身を除く): 181140540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15739, 31478, 47217, 62956, 78695, 94434, 110173, 157390, 173129, 188868, 220346, 236085, 314780, 330519, 346258, 440692, 472170, 519387, 550865, 661038, 692516, 865645, 944340, 1038774, 1101730, 1211903, 1322076, 1652595, 1731290, 2077548, 2203460, 2423806, 2596935, 3305190, 3462580, 3635709, 4847612, 5193870, 6059515, 6610380, 7271418, 10387740, 12119030, 14542836, 18178545, 24238060, 36357090, 72714180]

約数ペア:

[(1, 72714180), (2, 36357090), (3, 24238060), (4, 18178545), (5, 14542836), (6, 12119030), (7, 10387740), (10, 7271418), (11, 6610380), (12, 6059515), (14, 5193870), (15, 4847612), (20, 3635709), (21, 3462580), (22, 3305190), (28, 2596935), (30, 2423806), (33, 2203460), (35, 2077548), (42, 1731290), (44, 1652595), (55, 1322076), (60, 1211903), (66, 1101730), (70, 1038774), (77, 944340), (84, 865645), (105, 692516), (110, 661038), (132, 550865), (140, 519387), (154, 472170), (165, 440692), (210, 346258), (220, 330519), (231, 314780), (308, 236085), (330, 220346), (385, 188868), (420, 173129), (462, 157390), (660, 110173), (770, 94434), (924, 78695), (1155, 62956), (1540, 47217), (2310, 31478), (4620, 15739)]