8365292520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{3833}}^1$

素因数の和:5259

約数の個数: 128

約数和(自身を含む): 27052704000

約数和(自身を除く): 18687411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1399, 1560, 2798, 3833, 4197, 5596, 6995, 7666, 8394, 11192, 11499, 13990, 15332, 16788, 18187, 19165, 20985, 22998, 27980, 30664, 33576, 36374, 38330, 41970, 45996, 49829, 54561, 55960, 57495, 72748, 76660, 83940, 90935, 91992, 99658, 109122, 114990, 145496, 149487, 153320, 167880, 181870, 199316, 218244, 229980, 249145, 272805, 298974, 363740, 398632, 436488, 459960, 498290, 545610, 597948, 727480, 747435, 996580, 1091220, 1195896, 1494870, 1993160, 2182440, 2989740, 5362367, 5979480, 10724734, 16087101, 21449468, 26811835, 32174202, 42898936, 53623670, 64348404, 69710771, 80435505, 107247340, 128696808, 139421542, 160871010, 209132313, 214494680, 278843084, 321742020, 348553855, 418264626, 557686168, 643484040, 697107710, 836529252, 1045661565, 1394215420, 1673058504, 2091323130, 2788430840, 4182646260, 8365292520]

約数ペア:

[(1, 8365292520), (2, 4182646260), (3, 2788430840), (4, 2091323130), (5, 1673058504), (6, 1394215420), (8, 1045661565), (10, 836529252), (12, 697107710), (13, 643484040), (15, 557686168), (20, 418264626), (24, 348553855), (26, 321742020), (30, 278843084), (39, 214494680), (40, 209132313), (52, 160871010), (60, 139421542), (65, 128696808), (78, 107247340), (104, 80435505), (120, 69710771), (130, 64348404), (156, 53623670), (195, 42898936), (260, 32174202), (312, 26811835), (390, 21449468), (520, 16087101), (780, 10724734), (1399, 5979480), (1560, 5362367), (2798, 2989740), (3833, 2182440), (4197, 1993160), (5596, 1494870), (6995, 1195896), (7666, 1091220), (8394, 996580), (11192, 747435), (11499, 727480), (13990, 597948), (15332, 545610), (16788, 498290), (18187, 459960), (19165, 436488), (20985, 398632), (22998, 363740), (27980, 298974), (30664, 272805), (33576, 249145), (36374, 229980), (38330, 218244), (41970, 199316), (45996, 181870), (49829, 167880), (54561, 153320), (55960, 149487), (57495, 145496), (72748, 114990), (76660, 109122), (83940, 99658), (90935, 91992)]