307680360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 1002516480

約数和(自身を除く): 694836120

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, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1553, 1560, 1651, 1905, 2540, 3048, 3106, 3302, 3810, 4659, 4953, 5080, 6212, 6604, 7620, 7765, 8255, 9318, 9906, 12424, 13208, 15240, 15530, 16510, 18636, 19812, 20189, 23295, 24765, 31060, 33020, 37272, 39624, 40378, 46590, 49530, 60567, 62120, 66040, 80756, 93180, 99060, 100945, 121134, 161512, 186360, 197231, 198120, 201890, 242268, 302835, 394462, 403780, 484536, 591693, 605670, 788924, 807560, 986155, 1183386, 1211340, 1577848, 1972310, 2366772, 2422680, 2564003, 2958465, 3944620, 4733544, 5128006, 5916930, 7692009, 7889240, 10256012, 11833860, 12820015, 15384018, 20512024, 23667720, 25640030, 30768036, 38460045, 51280060, 61536072, 76920090, 102560120, 153840180, 307680360]

約数ペア:

[(1, 307680360), (2, 153840180), (3, 102560120), (4, 76920090), (5, 61536072), (6, 51280060), (8, 38460045), (10, 30768036), (12, 25640030), (13, 23667720), (15, 20512024), (20, 15384018), (24, 12820015), (26, 11833860), (30, 10256012), (39, 7889240), (40, 7692009), (52, 5916930), (60, 5128006), (65, 4733544), (78, 3944620), (104, 2958465), (120, 2564003), (127, 2422680), (130, 2366772), (156, 1972310), (195, 1577848), (254, 1211340), (260, 1183386), (312, 986155), (381, 807560), (390, 788924), (508, 605670), (520, 591693), (635, 484536), (762, 403780), (780, 394462), (1016, 302835), (1270, 242268), (1524, 201890), (1553, 198120), (1560, 197231), (1651, 186360), (1905, 161512), (2540, 121134), (3048, 100945), (3106, 99060), (3302, 93180), (3810, 80756), (4659, 66040), (4953, 62120), (5080, 60567), (6212, 49530), (6604, 46590), (7620, 40378), (7765, 39624), (8255, 37272), (9318, 33020), (9906, 31060), (12424, 24765), (13208, 23295), (15240, 20189), (15530, 19812), (16510, 18636)]