39331560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 124185600

約数和(自身を除く): 84854040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 109, 120, 124, 155, 186, 194, 218, 248, 291, 310, 327, 372, 388, 436, 465, 485, 545, 582, 620, 654, 744, 776, 872, 930, 970, 1090, 1164, 1240, 1308, 1455, 1635, 1860, 1940, 2180, 2328, 2616, 2910, 3007, 3270, 3379, 3720, 3880, 4360, 5820, 6014, 6540, 6758, 9021, 10137, 10573, 11640, 12028, 13080, 13516, 15035, 16895, 18042, 20274, 21146, 24056, 27032, 30070, 31719, 33790, 36084, 40548, 42292, 45105, 50685, 52865, 60140, 63438, 67580, 72168, 81096, 84584, 90210, 101370, 105730, 120280, 126876, 135160, 158595, 180420, 202740, 211460, 253752, 317190, 327763, 360840, 405480, 422920, 634380, 655526, 983289, 1268760, 1311052, 1638815, 1966578, 2622104, 3277630, 3933156, 4916445, 6555260, 7866312, 9832890, 13110520, 19665780, 39331560]

約数ペア:

[(1, 39331560), (2, 19665780), (3, 13110520), (4, 9832890), (5, 7866312), (6, 6555260), (8, 4916445), (10, 3933156), (12, 3277630), (15, 2622104), (20, 1966578), (24, 1638815), (30, 1311052), (31, 1268760), (40, 983289), (60, 655526), (62, 634380), (93, 422920), (97, 405480), (109, 360840), (120, 327763), (124, 317190), (155, 253752), (186, 211460), (194, 202740), (218, 180420), (248, 158595), (291, 135160), (310, 126876), (327, 120280), (372, 105730), (388, 101370), (436, 90210), (465, 84584), (485, 81096), (545, 72168), (582, 67580), (620, 63438), (654, 60140), (744, 52865), (776, 50685), (872, 45105), (930, 42292), (970, 40548), (1090, 36084), (1164, 33790), (1240, 31719), (1308, 30070), (1455, 27032), (1635, 24056), (1860, 21146), (1940, 20274), (2180, 18042), (2328, 16895), (2616, 15035), (2910, 13516), (3007, 13080), (3270, 12028), (3379, 11640), (3720, 10573), (3880, 10137), (4360, 9021), (5820, 6758), (6014, 6540)]