561393420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1567}}^1$

素因数の和:2439

約数の個数: 96

約数和(自身を含む): 1799712768

約数和(自身を除く): 1238319348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 853, 1567, 1706, 2559, 3134, 3412, 4265, 4701, 5118, 5971, 6268, 7835, 8530, 9402, 10236, 10969, 11942, 12795, 15670, 17060, 17913, 18804, 21938, 23505, 23884, 25590, 29855, 31340, 32907, 35826, 43876, 47010, 51180, 54845, 59710, 65814, 71652, 89565, 94020, 109690, 119420, 131628, 164535, 179130, 219380, 329070, 358260, 658140, 1336651, 2673302, 4009953, 5346604, 6683255, 8019906, 9356557, 13366510, 16039812, 18713114, 20049765, 26733020, 28069671, 37426228, 40099530, 46782785, 56139342, 80199060, 93565570, 112278684, 140348355, 187131140, 280696710, 561393420]

約数ペア:

[(1, 561393420), (2, 280696710), (3, 187131140), (4, 140348355), (5, 112278684), (6, 93565570), (7, 80199060), (10, 56139342), (12, 46782785), (14, 40099530), (15, 37426228), (20, 28069671), (21, 26733020), (28, 20049765), (30, 18713114), (35, 16039812), (42, 13366510), (60, 9356557), (70, 8019906), (84, 6683255), (105, 5346604), (140, 4009953), (210, 2673302), (420, 1336651), (853, 658140), (1567, 358260), (1706, 329070), (2559, 219380), (3134, 179130), (3412, 164535), (4265, 131628), (4701, 119420), (5118, 109690), (5971, 94020), (6268, 89565), (7835, 71652), (8530, 65814), (9402, 59710), (10236, 54845), (10969, 51180), (11942, 47010), (12795, 43876), (15670, 35826), (17060, 32907), (17913, 31340), (18804, 29855), (21938, 25590), (23505, 23884)]