745446870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1459}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 2219293440

約数和(自身を除く): 1473846570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 811, 1459, 1622, 2433, 2918, 4055, 4377, 4866, 5677, 7295, 7299, 8110, 8754, 10213, 11354, 12165, 13131, 14590, 14598, 17031, 20426, 21885, 24330, 26262, 28385, 30639, 34062, 36495, 43770, 51065, 51093, 56770, 61278, 65655, 72990, 85155, 91917, 102130, 102186, 131310, 153195, 170310, 183834, 255465, 306390, 459585, 510930, 919170, 1183249, 2366498, 3549747, 5916245, 7099494, 8282743, 10649241, 11832490, 16565486, 17748735, 21298482, 24848229, 35497470, 41413715, 49696458, 53246205, 74544687, 82827430, 106492410, 124241145, 149089374, 248482290, 372723435, 745446870]

約数ペア:

[(1, 745446870), (2, 372723435), (3, 248482290), (5, 149089374), (6, 124241145), (7, 106492410), (9, 82827430), (10, 74544687), (14, 53246205), (15, 49696458), (18, 41413715), (21, 35497470), (30, 24848229), (35, 21298482), (42, 17748735), (45, 16565486), (63, 11832490), (70, 10649241), (90, 8282743), (105, 7099494), (126, 5916245), (210, 3549747), (315, 2366498), (630, 1183249), (811, 919170), (1459, 510930), (1622, 459585), (2433, 306390), (2918, 255465), (4055, 183834), (4377, 170310), (4866, 153195), (5677, 131310), (7295, 102186), (7299, 102130), (8110, 91917), (8754, 85155), (10213, 72990), (11354, 65655), (12165, 61278), (13131, 56770), (14590, 51093), (14598, 51065), (17031, 43770), (20426, 36495), (21885, 34062), (24330, 30639), (26262, 28385)]