553427280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109807}}^1$

素因数の和:109833

約数の個数: 120

約数和(自身を含む): 2124125952

約数和(自身を除く): 1570698672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109807, 219614, 329421, 439228, 549035, 658842, 768649, 878456, 988263, 1098070, 1317684, 1537298, 1647105, 1756912, 1976526, 2196140, 2305947, 2635368, 3074596, 3294210, 3843245, 3953052, 4392280, 4611894, 4941315, 5270736, 6149192, 6588420, 6917841, 7686490, 7906104, 8784560, 9223788, 9882630, 11529735, 12298384, 13176840, 13835682, 15372980, 15812208, 18447576, 19765260, 23059470, 26353680, 27671364, 30745960, 34589205, 36895152, 39530520, 46118940, 55342728, 61491920, 69178410, 79061040, 92237880, 110685456, 138356820, 184475760, 276713640, 553427280]

約数ペア:

[(1, 553427280), (2, 276713640), (3, 184475760), (4, 138356820), (5, 110685456), (6, 92237880), (7, 79061040), (8, 69178410), (9, 61491920), (10, 55342728), (12, 46118940), (14, 39530520), (15, 36895152), (16, 34589205), (18, 30745960), (20, 27671364), (21, 26353680), (24, 23059470), (28, 19765260), (30, 18447576), (35, 15812208), (36, 15372980), (40, 13835682), (42, 13176840), (45, 12298384), (48, 11529735), (56, 9882630), (60, 9223788), (63, 8784560), (70, 7906104), (72, 7686490), (80, 6917841), (84, 6588420), (90, 6149192), (105, 5270736), (112, 4941315), (120, 4611894), (126, 4392280), (140, 3953052), (144, 3843245), (168, 3294210), (180, 3074596), (210, 2635368), (240, 2305947), (252, 2196140), (280, 1976526), (315, 1756912), (336, 1647105), (360, 1537298), (420, 1317684), (504, 1098070), (560, 988263), (630, 878456), (720, 768649), (840, 658842), (1008, 549035), (1260, 439228), (1680, 329421), (2520, 219614), (5040, 109807)]