1880589060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2053}}^1$

素因数の和:2802

約数の個数: 144

約数和(自身を含む): 6531522816

約数和(自身を除く): 4650933756

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, 727, 1260, 1454, 2053, 2181, 2908, 3635, 4106, 4362, 5089, 6159, 6543, 7270, 8212, 8724, 10178, 10265, 10905, 12318, 13086, 14371, 14540, 15267, 18477, 20356, 20530, 21810, 24636, 25445, 26172, 28742, 30534, 30795, 32715, 36954, 41060, 43113, 43620, 45801, 50890, 57484, 61068, 61590, 65430, 71855, 73908, 76335, 86226, 91602, 92385, 101780, 123180, 129339, 130860, 143710, 152670, 172452, 183204, 184770, 215565, 229005, 258678, 287420, 305340, 369540, 431130, 458010, 517356, 646695, 862260, 916020, 1293390, 1492531, 2586780, 2985062, 4477593, 5970124, 7462655, 8955186, 10447717, 13432779, 14925310, 17910372, 20895434, 22387965, 26865558, 29850620, 31343151, 41790868, 44775930, 52238585, 53731116, 62686302, 67163895, 89551860, 94029453, 104477170, 125372604, 134327790, 156715755, 188058906, 208954340, 268655580, 313431510, 376117812, 470147265, 626863020, 940294530, 1880589060]

約数ペア:

[(1, 1880589060), (2, 940294530), (3, 626863020), (4, 470147265), (5, 376117812), (6, 313431510), (7, 268655580), (9, 208954340), (10, 188058906), (12, 156715755), (14, 134327790), (15, 125372604), (18, 104477170), (20, 94029453), (21, 89551860), (28, 67163895), (30, 62686302), (35, 53731116), (36, 52238585), (42, 44775930), (45, 41790868), (60, 31343151), (63, 29850620), (70, 26865558), (84, 22387965), (90, 20895434), (105, 17910372), (126, 14925310), (140, 13432779), (180, 10447717), (210, 8955186), (252, 7462655), (315, 5970124), (420, 4477593), (630, 2985062), (727, 2586780), (1260, 1492531), (1454, 1293390), (2053, 916020), (2181, 862260), (2908, 646695), (3635, 517356), (4106, 458010), (4362, 431130), (5089, 369540), (6159, 305340), (6543, 287420), (7270, 258678), (8212, 229005), (8724, 215565), (10178, 184770), (10265, 183204), (10905, 172452), (12318, 152670), (13086, 143710), (14371, 130860), (14540, 129339), (15267, 123180), (18477, 101780), (20356, 92385), (20530, 91602), (21810, 86226), (24636, 76335), (25445, 73908), (26172, 71855), (28742, 65430), (30534, 61590), (30795, 61068), (32715, 57484), (36954, 50890), (41060, 45801), (43113, 43620)]