901460280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2333

約数の個数: 128

約数和(自身を含む): 3097382400

約数和(自身を除く): 2195922120

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, 643, 840, 1286, 1669, 1929, 2572, 3215, 3338, 3858, 4501, 5007, 5144, 6430, 6676, 7716, 8345, 9002, 9645, 10014, 11683, 12860, 13352, 13503, 15432, 16690, 18004, 19290, 20028, 22505, 23366, 25035, 25720, 27006, 33380, 35049, 36008, 38580, 40056, 45010, 46732, 50070, 54012, 58415, 66760, 67515, 70098, 77160, 90020, 93464, 100140, 108024, 116830, 135030, 140196, 175245, 180040, 200280, 233660, 270060, 280392, 350490, 467320, 540120, 700980, 1073167, 1401960, 2146334, 3219501, 4292668, 5365835, 6439002, 7512169, 8585336, 10731670, 12878004, 15024338, 16097505, 21463340, 22536507, 25756008, 30048676, 32195010, 37560845, 42926680, 45073014, 60097352, 64390020, 75121690, 90146028, 112682535, 128780040, 150243380, 180292056, 225365070, 300486760, 450730140, 901460280]

約数ペア:

[(1, 901460280), (2, 450730140), (3, 300486760), (4, 225365070), (5, 180292056), (6, 150243380), (7, 128780040), (8, 112682535), (10, 90146028), (12, 75121690), (14, 64390020), (15, 60097352), (20, 45073014), (21, 42926680), (24, 37560845), (28, 32195010), (30, 30048676), (35, 25756008), (40, 22536507), (42, 21463340), (56, 16097505), (60, 15024338), (70, 12878004), (84, 10731670), (105, 8585336), (120, 7512169), (140, 6439002), (168, 5365835), (210, 4292668), (280, 3219501), (420, 2146334), (643, 1401960), (840, 1073167), (1286, 700980), (1669, 540120), (1929, 467320), (2572, 350490), (3215, 280392), (3338, 270060), (3858, 233660), (4501, 200280), (5007, 180040), (5144, 175245), (6430, 140196), (6676, 135030), (7716, 116830), (8345, 108024), (9002, 100140), (9645, 93464), (10014, 90020), (11683, 77160), (12860, 70098), (13352, 67515), (13503, 66760), (15432, 58415), (16690, 54012), (18004, 50070), (19290, 46732), (20028, 45010), (22505, 40056), (23366, 38580), (25035, 36008), (25720, 35049), (27006, 33380)]