773678520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1970

約数の個数: 128

約数和(自身を含む): 2585952000

約数和(自身を除く): 1812273480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1459, 1473, 1964, 2455, 2918, 2946, 3928, 4377, 4419, 4910, 5836, 5892, 7295, 7365, 8754, 8838, 9820, 11672, 11784, 13131, 13257, 14590, 14730, 17508, 17676, 19640, 21885, 22095, 26262, 26514, 29180, 29460, 35016, 35352, 39393, 43770, 44190, 52524, 53028, 58360, 58920, 65655, 66285, 78786, 87540, 88380, 105048, 106056, 131310, 132570, 157572, 175080, 176760, 196965, 262620, 265140, 315144, 393930, 525240, 530280, 716369, 787860, 1432738, 1575720, 2149107, 2865476, 3581845, 4298214, 5730952, 6447321, 7163690, 8596428, 10745535, 12894642, 14327380, 17192856, 19341963, 21491070, 25789284, 28654760, 32236605, 38683926, 42982140, 51578568, 64473210, 77367852, 85964280, 96709815, 128946420, 154735704, 193419630, 257892840, 386839260, 773678520]

約数ペア:

[(1, 773678520), (2, 386839260), (3, 257892840), (4, 193419630), (5, 154735704), (6, 128946420), (8, 96709815), (9, 85964280), (10, 77367852), (12, 64473210), (15, 51578568), (18, 42982140), (20, 38683926), (24, 32236605), (27, 28654760), (30, 25789284), (36, 21491070), (40, 19341963), (45, 17192856), (54, 14327380), (60, 12894642), (72, 10745535), (90, 8596428), (108, 7163690), (120, 6447321), (135, 5730952), (180, 4298214), (216, 3581845), (270, 2865476), (360, 2149107), (491, 1575720), (540, 1432738), (982, 787860), (1080, 716369), (1459, 530280), (1473, 525240), (1964, 393930), (2455, 315144), (2918, 265140), (2946, 262620), (3928, 196965), (4377, 176760), (4419, 175080), (4910, 157572), (5836, 132570), (5892, 131310), (7295, 106056), (7365, 105048), (8754, 88380), (8838, 87540), (9820, 78786), (11672, 66285), (11784, 65655), (13131, 58920), (13257, 58360), (14590, 53028), (14730, 52524), (17508, 44190), (17676, 43770), (19640, 39393), (21885, 35352), (22095, 35016), (26262, 29460), (26514, 29180)]