13787280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 51246720

約数和(自身を除く): 37459440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 491, 520, 540, 585, 624, 702, 720, 780, 936, 982, 1040, 1080, 1170, 1404, 1473, 1560, 1755, 1872, 1964, 2160, 2340, 2455, 2808, 2946, 3120, 3510, 3928, 4419, 4680, 4910, 5616, 5892, 6383, 7020, 7365, 7856, 8838, 9360, 9820, 11784, 12766, 13257, 14040, 14730, 17676, 19149, 19640, 22095, 23568, 25532, 26514, 28080, 29460, 31915, 35352, 38298, 39280, 44190, 51064, 53028, 57447, 58920, 63830, 66285, 70704, 76596, 88380, 95745, 102128, 106056, 114894, 117840, 127660, 132570, 153192, 172341, 176760, 191490, 212112, 229788, 255320, 265140, 287235, 306384, 344682, 353520, 382980, 459576, 510640, 530280, 574470, 689364, 765960, 861705, 919152, 1060560, 1148940, 1378728, 1531920, 1723410, 2297880, 2757456, 3446820, 4595760, 6893640, 13787280]

約数ペア:

[(1, 13787280), (2, 6893640), (3, 4595760), (4, 3446820), (5, 2757456), (6, 2297880), (8, 1723410), (9, 1531920), (10, 1378728), (12, 1148940), (13, 1060560), (15, 919152), (16, 861705), (18, 765960), (20, 689364), (24, 574470), (26, 530280), (27, 510640), (30, 459576), (36, 382980), (39, 353520), (40, 344682), (45, 306384), (48, 287235), (52, 265140), (54, 255320), (60, 229788), (65, 212112), (72, 191490), (78, 176760), (80, 172341), (90, 153192), (104, 132570), (108, 127660), (117, 117840), (120, 114894), (130, 106056), (135, 102128), (144, 95745), (156, 88380), (180, 76596), (195, 70704), (208, 66285), (216, 63830), (234, 58920), (240, 57447), (260, 53028), (270, 51064), (312, 44190), (351, 39280), (360, 38298), (390, 35352), (432, 31915), (468, 29460), (491, 28080), (520, 26514), (540, 25532), (585, 23568), (624, 22095), (702, 19640), (720, 19149), (780, 17676), (936, 14730), (982, 14040), (1040, 13257), (1080, 12766), (1170, 11784), (1404, 9820), (1473, 9360), (1560, 8838), (1755, 7856), (1872, 7365), (1964, 7020), (2160, 6383), (2340, 5892), (2455, 5616), (2808, 4910), (2946, 4680), (3120, 4419), (3510, 3928)]