1282206870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70181}}^1$

素因数の和:70230

約数の個数: 96

約数和(自身を含む): 3941421120

約数和(自身を除く): 2659214250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 6090, 9135, 18270, 70181, 140362, 210543, 350905, 421086, 491267, 631629, 701810, 982534, 1052715, 1263258, 1473801, 2035249, 2105430, 2456335, 2947602, 3158145, 4070498, 4421403, 4912670, 6105747, 6316290, 7369005, 8842806, 10176245, 12211494, 14246743, 14738010, 18317241, 20352490, 22107015, 28493486, 30528735, 36634482, 42740229, 44214030, 61057470, 71233715, 85480458, 91586205, 128220687, 142467430, 183172410, 213701145, 256441374, 427402290, 641103435, 1282206870]

約数ペア:

[(1, 1282206870), (2, 641103435), (3, 427402290), (5, 256441374), (6, 213701145), (7, 183172410), (9, 142467430), (10, 128220687), (14, 91586205), (15, 85480458), (18, 71233715), (21, 61057470), (29, 44214030), (30, 42740229), (35, 36634482), (42, 30528735), (45, 28493486), (58, 22107015), (63, 20352490), (70, 18317241), (87, 14738010), (90, 14246743), (105, 12211494), (126, 10176245), (145, 8842806), (174, 7369005), (203, 6316290), (210, 6105747), (261, 4912670), (290, 4421403), (315, 4070498), (406, 3158145), (435, 2947602), (522, 2456335), (609, 2105430), (630, 2035249), (870, 1473801), (1015, 1263258), (1218, 1052715), (1305, 982534), (1827, 701810), (2030, 631629), (2610, 491267), (3045, 421086), (3654, 350905), (6090, 210543), (9135, 140362), (18270, 70181)]