347988060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{276181}}^1$

素因数の和:276203

約数の個数: 72

約数和(自身を含む): 1206362976

約数和(自身を除く): 858374916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 276181, 552362, 828543, 1104724, 1380905, 1657086, 1933267, 2485629, 2761810, 3314172, 3866534, 4142715, 4971258, 5523620, 5799801, 7733068, 8285430, 9666335, 9942516, 11599602, 12428145, 16570860, 17399403, 19332670, 23199204, 24856290, 28999005, 34798806, 38665340, 49712580, 57998010, 69597612, 86997015, 115996020, 173994030, 347988060]

約数ペア:

[(1, 347988060), (2, 173994030), (3, 115996020), (4, 86997015), (5, 69597612), (6, 57998010), (7, 49712580), (9, 38665340), (10, 34798806), (12, 28999005), (14, 24856290), (15, 23199204), (18, 19332670), (20, 17399403), (21, 16570860), (28, 12428145), (30, 11599602), (35, 9942516), (36, 9666335), (42, 8285430), (45, 7733068), (60, 5799801), (63, 5523620), (70, 4971258), (84, 4142715), (90, 3866534), (105, 3314172), (126, 2761810), (140, 2485629), (180, 1933267), (210, 1657086), (252, 1380905), (315, 1104724), (420, 828543), (630, 552362), (1260, 276181)]