9720786456

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{3089}}^1$

素因数の和:3978

約数の個数: 128

約数和(自身を含む): 28633176000

約数和(自身を除く): 18912389544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 857, 918, 1224, 1714, 1836, 2571, 3089, 3428, 3672, 5142, 6178, 6856, 7713, 9267, 10284, 12356, 14569, 15426, 18534, 20568, 23139, 24712, 27801, 29138, 30852, 37068, 43707, 46278, 52513, 55602, 58276, 61704, 74136, 83403, 87414, 92556, 105026, 111204, 116552, 131121, 157539, 166806, 174828, 185112, 210052, 222408, 262242, 315078, 333612, 349656, 393363, 420104, 472617, 524484, 630156, 667224, 786726, 945234, 1048968, 1260312, 1417851, 1573452, 1890468, 2647273, 2835702, 3146904, 3780936, 5294546, 5671404, 7941819, 10589092, 11342808, 15883638, 21178184, 23825457, 31767276, 45003641, 47650914, 63534552, 71476371, 90007282, 95301828, 135010923, 142952742, 180014564, 190603656, 270021846, 285905484, 360029128, 405032769, 540043692, 571810968, 810065538, 1080087384, 1215098307, 1620131076, 2430196614, 3240262152, 4860393228, 9720786456]

約数ペア:

[(1, 9720786456), (2, 4860393228), (3, 3240262152), (4, 2430196614), (6, 1620131076), (8, 1215098307), (9, 1080087384), (12, 810065538), (17, 571810968), (18, 540043692), (24, 405032769), (27, 360029128), (34, 285905484), (36, 270021846), (51, 190603656), (54, 180014564), (68, 142952742), (72, 135010923), (102, 95301828), (108, 90007282), (136, 71476371), (153, 63534552), (204, 47650914), (216, 45003641), (306, 31767276), (408, 23825457), (459, 21178184), (612, 15883638), (857, 11342808), (918, 10589092), (1224, 7941819), (1714, 5671404), (1836, 5294546), (2571, 3780936), (3089, 3146904), (3428, 2835702), (3672, 2647273), (5142, 1890468), (6178, 1573452), (6856, 1417851), (7713, 1260312), (9267, 1048968), (10284, 945234), (12356, 786726), (14569, 667224), (15426, 630156), (18534, 524484), (20568, 472617), (23139, 420104), (24712, 393363), (27801, 349656), (29138, 333612), (30852, 315078), (37068, 262242), (43707, 222408), (46278, 210052), (52513, 185112), (55602, 174828), (58276, 166806), (61704, 157539), (74136, 131121), (83403, 116552), (87414, 111204), (92556, 105026)]