26128440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 128

約数和(自身を含む): 93844800

約数和(自身を除く): 67716360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 1861, 2340, 2808, 3510, 3722, 4680, 5583, 7020, 7444, 9305, 11166, 14040, 14888, 16749, 18610, 22332, 24193, 27915, 33498, 37220, 44664, 48386, 50247, 55830, 66996, 72579, 74440, 83745, 96772, 100494, 111660, 120965, 133992, 145158, 167490, 193544, 200988, 217737, 223320, 241930, 251235, 290316, 334980, 362895, 401976, 435474, 483860, 502470, 580632, 653211, 669960, 725790, 870948, 967720, 1004940, 1088685, 1306422, 1451580, 1741896, 2009880, 2177370, 2612844, 2903160, 3266055, 4354740, 5225688, 6532110, 8709480, 13064220, 26128440]

約数ペア:

[(1, 26128440), (2, 13064220), (3, 8709480), (4, 6532110), (5, 5225688), (6, 4354740), (8, 3266055), (9, 2903160), (10, 2612844), (12, 2177370), (13, 2009880), (15, 1741896), (18, 1451580), (20, 1306422), (24, 1088685), (26, 1004940), (27, 967720), (30, 870948), (36, 725790), (39, 669960), (40, 653211), (45, 580632), (52, 502470), (54, 483860), (60, 435474), (65, 401976), (72, 362895), (78, 334980), (90, 290316), (104, 251235), (108, 241930), (117, 223320), (120, 217737), (130, 200988), (135, 193544), (156, 167490), (180, 145158), (195, 133992), (216, 120965), (234, 111660), (260, 100494), (270, 96772), (312, 83745), (351, 74440), (360, 72579), (390, 66996), (468, 55830), (520, 50247), (540, 48386), (585, 44664), (702, 37220), (780, 33498), (936, 27915), (1080, 24193), (1170, 22332), (1404, 18610), (1560, 16749), (1755, 14888), (1861, 14040), (2340, 11166), (2808, 9305), (3510, 7444), (3722, 7020), (4680, 5583)]