72706410

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{12823}}^1$

素因数の和:12849

約数の個数: 80

約数和(自身を含む): 223445376

約数和(自身を除く): 150738966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 12823, 25646, 38469, 64115, 76938, 89761, 115407, 128230, 179522, 192345, 230814, 269283, 346221, 384690, 448805, 538566, 577035, 692442, 807849, 897610, 1038663, 1154070, 1346415, 1615698, 1731105, 2077326, 2423547, 2692830, 3462210, 4039245, 4847094, 5193315, 7270641, 8078490, 10386630, 12117735, 14541282, 24235470, 36353205, 72706410]

約数ペア:

[(1, 72706410), (2, 36353205), (3, 24235470), (5, 14541282), (6, 12117735), (7, 10386630), (9, 8078490), (10, 7270641), (14, 5193315), (15, 4847094), (18, 4039245), (21, 3462210), (27, 2692830), (30, 2423547), (35, 2077326), (42, 1731105), (45, 1615698), (54, 1346415), (63, 1154070), (70, 1038663), (81, 897610), (90, 807849), (105, 692442), (126, 577035), (135, 538566), (162, 448805), (189, 384690), (210, 346221), (270, 269283), (315, 230814), (378, 192345), (405, 179522), (567, 128230), (630, 115407), (810, 89761), (945, 76938), (1134, 64115), (1890, 38469), (2835, 25646), (5670, 12823)]