1640576070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{38867}}^1$

素因数の和:38954

約数の個数: 96

約数和(自身を含む): 4947740928

約数和(自身を除く): 3307164858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 603, 630, 670, 938, 1005, 1206, 1407, 2010, 2345, 2814, 3015, 4221, 4690, 6030, 7035, 8442, 14070, 21105, 38867, 42210, 77734, 116601, 194335, 233202, 272069, 349803, 388670, 544138, 583005, 699606, 816207, 1166010, 1360345, 1632414, 1749015, 2448621, 2604089, 2720690, 3498030, 4081035, 4897242, 5208178, 7812267, 8162070, 12243105, 13020445, 15624534, 18228623, 23436801, 24486210, 26040890, 36457246, 39061335, 46873602, 54685869, 78122670, 91143115, 109371738, 117184005, 164057607, 182286230, 234368010, 273429345, 328115214, 546858690, 820288035, 1640576070]

約数ペア:

[(1, 1640576070), (2, 820288035), (3, 546858690), (5, 328115214), (6, 273429345), (7, 234368010), (9, 182286230), (10, 164057607), (14, 117184005), (15, 109371738), (18, 91143115), (21, 78122670), (30, 54685869), (35, 46873602), (42, 39061335), (45, 36457246), (63, 26040890), (67, 24486210), (70, 23436801), (90, 18228623), (105, 15624534), (126, 13020445), (134, 12243105), (201, 8162070), (210, 7812267), (315, 5208178), (335, 4897242), (402, 4081035), (469, 3498030), (603, 2720690), (630, 2604089), (670, 2448621), (938, 1749015), (1005, 1632414), (1206, 1360345), (1407, 1166010), (2010, 816207), (2345, 699606), (2814, 583005), (3015, 544138), (4221, 388670), (4690, 349803), (6030, 272069), (7035, 233202), (8442, 194335), (14070, 116601), (21105, 77734), (38867, 42210)]