73962840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 181504680

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, 191, 210, 280, 382, 420, 461, 573, 764, 840, 922, 955, 1146, 1337, 1383, 1528, 1844, 1910, 2292, 2305, 2674, 2766, 2865, 3227, 3688, 3820, 4011, 4584, 4610, 5348, 5532, 5730, 6454, 6685, 6915, 7640, 8022, 9220, 9681, 10696, 11064, 11460, 12908, 13370, 13830, 16044, 16135, 18440, 19362, 20055, 22920, 25816, 26740, 27660, 32088, 32270, 38724, 40110, 48405, 53480, 55320, 64540, 77448, 80220, 88051, 96810, 129080, 160440, 176102, 193620, 264153, 352204, 387240, 440255, 528306, 616357, 704408, 880510, 1056612, 1232714, 1320765, 1761020, 1849071, 2113224, 2465428, 2641530, 3081785, 3522040, 3698142, 4930856, 5283060, 6163570, 7396284, 9245355, 10566120, 12327140, 14792568, 18490710, 24654280, 36981420, 73962840]

約数ペア:

[(1, 73962840), (2, 36981420), (3, 24654280), (4, 18490710), (5, 14792568), (6, 12327140), (7, 10566120), (8, 9245355), (10, 7396284), (12, 6163570), (14, 5283060), (15, 4930856), (20, 3698142), (21, 3522040), (24, 3081785), (28, 2641530), (30, 2465428), (35, 2113224), (40, 1849071), (42, 1761020), (56, 1320765), (60, 1232714), (70, 1056612), (84, 880510), (105, 704408), (120, 616357), (140, 528306), (168, 440255), (191, 387240), (210, 352204), (280, 264153), (382, 193620), (420, 176102), (461, 160440), (573, 129080), (764, 96810), (840, 88051), (922, 80220), (955, 77448), (1146, 64540), (1337, 55320), (1383, 53480), (1528, 48405), (1844, 40110), (1910, 38724), (2292, 32270), (2305, 32088), (2674, 27660), (2766, 26740), (2865, 25816), (3227, 22920), (3688, 20055), (3820, 19362), (4011, 18440), (4584, 16135), (4610, 16044), (5348, 13830), (5532, 13370), (5730, 12908), (6454, 11460), (6685, 11064), (6915, 10696), (7640, 9681), (8022, 9220)]