1668062760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152753}}^1$

素因数の和:152787

約数の個数: 128

約数和(自身を含む): 6159041280

約数和(自身を除く): 4490978520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 152753, 305506, 458259, 611012, 763765, 916518, 1069271, 1222024, 1527530, 1833036, 1985789, 2138542, 2291295, 3055060, 3207813, 3666072, 3971578, 4277084, 4582590, 5346355, 5957367, 6110120, 6415626, 7943156, 8554168, 9165180, 9928945, 10692710, 11914734, 12831252, 13900523, 15886312, 16039065, 18330360, 19857890, 21385420, 23829468, 25662504, 27801046, 29786835, 32078130, 39715780, 41701569, 42770840, 47658936, 55602092, 59573670, 64156260, 69502615, 79431560, 83403138, 111204184, 119147340, 128312520, 139005230, 166806276, 208507845, 238294680, 278010460, 333612552, 417015690, 556020920, 834031380, 1668062760]

約数ペア:

[(1, 1668062760), (2, 834031380), (3, 556020920), (4, 417015690), (5, 333612552), (6, 278010460), (7, 238294680), (8, 208507845), (10, 166806276), (12, 139005230), (13, 128312520), (14, 119147340), (15, 111204184), (20, 83403138), (21, 79431560), (24, 69502615), (26, 64156260), (28, 59573670), (30, 55602092), (35, 47658936), (39, 42770840), (40, 41701569), (42, 39715780), (52, 32078130), (56, 29786835), (60, 27801046), (65, 25662504), (70, 23829468), (78, 21385420), (84, 19857890), (91, 18330360), (104, 16039065), (105, 15886312), (120, 13900523), (130, 12831252), (140, 11914734), (156, 10692710), (168, 9928945), (182, 9165180), (195, 8554168), (210, 7943156), (260, 6415626), (273, 6110120), (280, 5957367), (312, 5346355), (364, 4582590), (390, 4277084), (420, 3971578), (455, 3666072), (520, 3207813), (546, 3055060), (728, 2291295), (780, 2138542), (840, 1985789), (910, 1833036), (1092, 1527530), (1365, 1222024), (1560, 1069271), (1820, 916518), (2184, 763765), (2730, 611012), (3640, 458259), (5460, 305506), (10920, 152753)]