1780820496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135899}}^1$

素因数の和:135933

約数の個数: 120

約数和(自身を含む): 6133982400

約数和(自身を除く): 4353161904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 135899, 271798, 407697, 543596, 815394, 951293, 1087192, 1223091, 1630788, 1766687, 1902586, 2174384, 2446182, 2853879, 3261576, 3533374, 3805172, 4892364, 5300061, 5707758, 6523152, 7066748, 7610344, 8561637, 9784728, 10600122, 11415516, 12366809, 14133496, 15220688, 15900183, 17123274, 19569456, 21200244, 22831032, 24733618, 28266992, 31800366, 34246548, 37100427, 42400488, 45662064, 49467236, 63600732, 68493096, 74200854, 84800976, 98934472, 111301281, 127201464, 136986192, 148401708, 197868944, 222602562, 254402928, 296803416, 445205124, 593606832, 890410248, 1780820496]

約数ペア:

[(1, 1780820496), (2, 890410248), (3, 593606832), (4, 445205124), (6, 296803416), (7, 254402928), (8, 222602562), (9, 197868944), (12, 148401708), (13, 136986192), (14, 127201464), (16, 111301281), (18, 98934472), (21, 84800976), (24, 74200854), (26, 68493096), (28, 63600732), (36, 49467236), (39, 45662064), (42, 42400488), (48, 37100427), (52, 34246548), (56, 31800366), (63, 28266992), (72, 24733618), (78, 22831032), (84, 21200244), (91, 19569456), (104, 17123274), (112, 15900183), (117, 15220688), (126, 14133496), (144, 12366809), (156, 11415516), (168, 10600122), (182, 9784728), (208, 8561637), (234, 7610344), (252, 7066748), (273, 6523152), (312, 5707758), (336, 5300061), (364, 4892364), (468, 3805172), (504, 3533374), (546, 3261576), (624, 2853879), (728, 2446182), (819, 2174384), (936, 1902586), (1008, 1766687), (1092, 1630788), (1456, 1223091), (1638, 1087192), (1872, 951293), (2184, 815394), (3276, 543596), (4368, 407697), (6552, 271798), (13104, 135899)]