26161380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 94174080

約数和(自身を除く): 68012700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 769, 810, 945, 972, 1134, 1215, 1260, 1538, 1620, 1701, 1890, 2268, 2307, 2430, 2835, 3076, 3402, 3780, 3845, 4614, 4860, 5383, 5670, 6804, 6921, 7690, 8505, 9228, 10766, 11340, 11535, 13842, 15380, 16149, 17010, 20763, 21532, 23070, 26915, 27684, 32298, 34020, 34605, 41526, 46140, 48447, 53830, 62289, 64596, 69210, 80745, 83052, 96894, 103815, 107660, 124578, 138420, 145341, 161490, 186867, 193788, 207630, 242235, 249156, 290682, 311445, 322980, 373734, 415260, 436023, 484470, 581364, 622890, 726705, 747468, 872046, 934335, 968940, 1245780, 1308069, 1453410, 1744092, 1868670, 2180115, 2616138, 2906820, 3737340, 4360230, 5232276, 6540345, 8720460, 13080690, 26161380]

約数ペア:

[(1, 26161380), (2, 13080690), (3, 8720460), (4, 6540345), (5, 5232276), (6, 4360230), (7, 3737340), (9, 2906820), (10, 2616138), (12, 2180115), (14, 1868670), (15, 1744092), (18, 1453410), (20, 1308069), (21, 1245780), (27, 968940), (28, 934335), (30, 872046), (35, 747468), (36, 726705), (42, 622890), (45, 581364), (54, 484470), (60, 436023), (63, 415260), (70, 373734), (81, 322980), (84, 311445), (90, 290682), (105, 249156), (108, 242235), (126, 207630), (135, 193788), (140, 186867), (162, 161490), (180, 145341), (189, 138420), (210, 124578), (243, 107660), (252, 103815), (270, 96894), (315, 83052), (324, 80745), (378, 69210), (405, 64596), (420, 62289), (486, 53830), (540, 48447), (567, 46140), (630, 41526), (756, 34605), (769, 34020), (810, 32298), (945, 27684), (972, 26915), (1134, 23070), (1215, 21532), (1260, 20763), (1538, 17010), (1620, 16149), (1701, 15380), (1890, 13842), (2268, 11535), (2307, 11340), (2430, 10766), (2835, 9228), (3076, 8505), (3402, 7690), (3780, 6921), (3845, 6804), (4614, 5670), (4860, 5383)]