1284690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 3576960

約数和(自身を除く): 2292270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 229, 255, 330, 374, 458, 510, 561, 687, 935, 1122, 1145, 1374, 1870, 2290, 2519, 2805, 3435, 3893, 5038, 5610, 6870, 7557, 7786, 11679, 12595, 15114, 19465, 23358, 25190, 37785, 38930, 42823, 58395, 75570, 85646, 116790, 128469, 214115, 256938, 428230, 642345, 1284690]

約数ペア:

[(1, 1284690), (2, 642345), (3, 428230), (5, 256938), (6, 214115), (10, 128469), (11, 116790), (15, 85646), (17, 75570), (22, 58395), (30, 42823), (33, 38930), (34, 37785), (51, 25190), (55, 23358), (66, 19465), (85, 15114), (102, 12595), (110, 11679), (165, 7786), (170, 7557), (187, 6870), (229, 5610), (255, 5038), (330, 3893), (374, 3435), (458, 2805), (510, 2519), (561, 2290), (687, 1870), (935, 1374), (1122, 1145)]