69441840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2508

約数の個数: 160

約数和(自身を含む): 257691840

約数和(自身を除く): 188250000

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, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2473, 2808, 3120, 3510, 4680, 4946, 5616, 7020, 7419, 9360, 9892, 12365, 14040, 14838, 19784, 22257, 24730, 28080, 29676, 32149, 37095, 39568, 44514, 49460, 59352, 64298, 66771, 74190, 89028, 96447, 98920, 111285, 118704, 128596, 133542, 148380, 160745, 178056, 192894, 197840, 222570, 257192, 267084, 289341, 296760, 321490, 333855, 356112, 385788, 445140, 482235, 514384, 534168, 578682, 593520, 642980, 667710, 771576, 868023, 890280, 964470, 1068336, 1157364, 1285960, 1335420, 1446705, 1543152, 1736046, 1780560, 1928940, 2314728, 2571920, 2670840, 2893410, 3472092, 3857880, 4340115, 4629456, 5341680, 5786820, 6944184, 7715760, 8680230, 11573640, 13888368, 17360460, 23147280, 34720920, 69441840]

約数ペア:

[(1, 69441840), (2, 34720920), (3, 23147280), (4, 17360460), (5, 13888368), (6, 11573640), (8, 8680230), (9, 7715760), (10, 6944184), (12, 5786820), (13, 5341680), (15, 4629456), (16, 4340115), (18, 3857880), (20, 3472092), (24, 2893410), (26, 2670840), (27, 2571920), (30, 2314728), (36, 1928940), (39, 1780560), (40, 1736046), (45, 1543152), (48, 1446705), (52, 1335420), (54, 1285960), (60, 1157364), (65, 1068336), (72, 964470), (78, 890280), (80, 868023), (90, 771576), (104, 667710), (108, 642980), (117, 593520), (120, 578682), (130, 534168), (135, 514384), (144, 482235), (156, 445140), (180, 385788), (195, 356112), (208, 333855), (216, 321490), (234, 296760), (240, 289341), (260, 267084), (270, 257192), (312, 222570), (351, 197840), (360, 192894), (390, 178056), (432, 160745), (468, 148380), (520, 133542), (540, 128596), (585, 118704), (624, 111285), (702, 98920), (720, 96447), (780, 89028), (936, 74190), (1040, 66771), (1080, 64298), (1170, 59352), (1404, 49460), (1560, 44514), (1755, 39568), (1872, 37095), (2160, 32149), (2340, 29676), (2473, 28080), (2808, 24730), (3120, 22257), (3510, 19784), (4680, 14838), (4946, 14040), (5616, 12365), (7020, 9892), (7419, 9360)]