2180508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5659

約数の個数: 160

約数和(自身を含む): 7338196992

約数和(自身を除く): 5157688272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 3048, 3120, 3302, 3810, 4953, 5080, 5503, 6096, 6604, 7620, 8255, 9906, 10160, 11006, 13208, 15240, 16509, 16510, 19812, 22012, 24765, 26416, 27515, 30480, 33018, 33020, 39624, 44024, 49530, 55030, 66036, 66040, 71539, 79248, 82545, 88048, 99060, 110060, 132072, 132080, 143078, 165090, 198120, 214617, 220120, 264144, 286156, 330180, 357695, 396240, 429234, 440240, 572312, 660360, 698881, 715390, 858468, 1073085, 1144624, 1320720, 1397762, 1430780, 1716936, 2096643, 2146170, 2795524, 2861560, 3433872, 3494405, 4193286, 4292340, 5591048, 5723120, 6988810, 8386572, 8584680, 9085453, 10483215, 11182096, 13977620, 16773144, 17169360, 18170906, 20966430, 27256359, 27955240, 33546288, 36341812, 41932860, 45427265, 54512718, 55910480, 72683624, 83865720, 90854530, 109025436, 136281795, 145367248, 167731440, 181709060, 218050872, 272563590, 363418120, 436101744, 545127180, 726836240, 1090254360, 2180508720]

約数ペア:

[(1, 2180508720), (2, 1090254360), (3, 726836240), (4, 545127180), (5, 436101744), (6, 363418120), (8, 272563590), (10, 218050872), (12, 181709060), (13, 167731440), (15, 145367248), (16, 136281795), (20, 109025436), (24, 90854530), (26, 83865720), (30, 72683624), (39, 55910480), (40, 54512718), (48, 45427265), (52, 41932860), (60, 36341812), (65, 33546288), (78, 27955240), (80, 27256359), (104, 20966430), (120, 18170906), (127, 17169360), (130, 16773144), (156, 13977620), (195, 11182096), (208, 10483215), (240, 9085453), (254, 8584680), (260, 8386572), (312, 6988810), (381, 5723120), (390, 5591048), (508, 4292340), (520, 4193286), (624, 3494405), (635, 3433872), (762, 2861560), (780, 2795524), (1016, 2146170), (1040, 2096643), (1270, 1716936), (1524, 1430780), (1560, 1397762), (1651, 1320720), (1905, 1144624), (2032, 1073085), (2540, 858468), (3048, 715390), (3120, 698881), (3302, 660360), (3810, 572312), (4953, 440240), (5080, 429234), (5503, 396240), (6096, 357695), (6604, 330180), (7620, 286156), (8255, 264144), (9906, 220120), (10160, 214617), (11006, 198120), (13208, 165090), (15240, 143078), (16509, 132080), (16510, 132072), (19812, 110060), (22012, 99060), (24765, 88048), (26416, 82545), (27515, 79248), (30480, 71539), (33018, 66040), (33020, 66036), (39624, 55030), (44024, 49530)]