64930325880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{90619}}^1$

素因数の和:91493

約数の個数: 128

約数和(自身を含む): 222881702400

約数和(自身を除く): 157951376520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 853, 1706, 2559, 3412, 4265, 5118, 5971, 6824, 8530, 10236, 11942, 12795, 17060, 17913, 20472, 23884, 25590, 29855, 34120, 35826, 47768, 51180, 59710, 71652, 89565, 90619, 102360, 119420, 143304, 179130, 181238, 238840, 271857, 358260, 362476, 453095, 543714, 634333, 716520, 724952, 906190, 1087428, 1268666, 1359285, 1812380, 1902999, 2174856, 2537332, 2718570, 3171665, 3624760, 3805998, 5074664, 5437140, 6343330, 7611996, 9514995, 10874280, 12686660, 15223992, 19029990, 25373320, 38059980, 76119960, 77298007, 154596014, 231894021, 309192028, 386490035, 463788042, 541086049, 618384056, 772980070, 927576084, 1082172098, 1159470105, 1545960140, 1623258147, 1855152168, 2164344196, 2318940210, 2705430245, 3091920280, 3246516294, 4328688392, 4637880420, 5410860490, 6493032588, 8116290735, 9275760840, 10821720980, 12986065176, 16232581470, 21643441960, 32465162940, 64930325880]

約数ペア:

[(1, 64930325880), (2, 32465162940), (3, 21643441960), (4, 16232581470), (5, 12986065176), (6, 10821720980), (7, 9275760840), (8, 8116290735), (10, 6493032588), (12, 5410860490), (14, 4637880420), (15, 4328688392), (20, 3246516294), (21, 3091920280), (24, 2705430245), (28, 2318940210), (30, 2164344196), (35, 1855152168), (40, 1623258147), (42, 1545960140), (56, 1159470105), (60, 1082172098), (70, 927576084), (84, 772980070), (105, 618384056), (120, 541086049), (140, 463788042), (168, 386490035), (210, 309192028), (280, 231894021), (420, 154596014), (840, 77298007), (853, 76119960), (1706, 38059980), (2559, 25373320), (3412, 19029990), (4265, 15223992), (5118, 12686660), (5971, 10874280), (6824, 9514995), (8530, 7611996), (10236, 6343330), (11942, 5437140), (12795, 5074664), (17060, 3805998), (17913, 3624760), (20472, 3171665), (23884, 2718570), (25590, 2537332), (29855, 2174856), (34120, 1902999), (35826, 1812380), (47768, 1359285), (51180, 1268666), (59710, 1087428), (71652, 906190), (89565, 724952), (90619, 716520), (102360, 634333), (119420, 543714), (143304, 453095), (179130, 362476), (181238, 358260), (238840, 271857)]