1565062560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 240

約数和(自身を含む): 5560460136

約数和(自身を除く): 3995397576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 270, 288, 324, 360, 394, 405, 432, 480, 540, 591, 613, 648, 720, 788, 810, 864, 985, 1080, 1182, 1226, 1296, 1440, 1576, 1620, 1773, 1839, 1970, 2160, 2364, 2452, 2592, 2955, 3065, 3152, 3240, 3546, 3678, 3940, 4320, 4728, 4904, 5319, 5517, 5910, 6130, 6304, 6480, 7092, 7356, 7880, 8865, 9195, 9456, 9808, 10638, 11034, 11820, 12260, 12960, 14184, 14712, 15760, 15957, 16551, 17730, 18390, 18912, 19616, 21276, 22068, 23640, 24520, 26595, 27585, 28368, 29424, 31520, 31914, 33102, 35460, 36780, 42552, 44136, 47280, 49040, 49653, 53190, 55170, 56736, 58848, 63828, 66204, 70920, 73560, 79785, 82755, 85104, 88272, 94560, 98080, 99306, 106380, 110340, 120761, 127656, 132408, 141840, 147120, 159570, 165510, 170208, 176544, 198612, 212760, 220680, 241522, 248265, 255312, 264816, 283680, 294240, 319140, 331020, 362283, 397224, 425520, 441360, 483044, 496530, 510624, 529632, 603805, 638280, 662040, 724566, 794448, 851040, 882720, 966088, 993060, 1086849, 1207610, 1276560, 1324080, 1449132, 1588896, 1811415, 1932176, 1986120, 2173698, 2415220, 2553120, 2648160, 2898264, 3260547, 3622830, 3864352, 3972240, 4347396, 4830440, 5434245, 5796528, 6521094, 7245660, 7944480, 8694792, 9660880, 9781641, 10868490, 11593056, 13042188, 14491320, 16302735, 17389584, 19321760, 19563282, 21736980, 26084376, 28982640, 32605470, 34779168, 39126564, 43473960, 48908205, 52168752, 57965280, 65210940, 78253128, 86947920, 97816410, 104337504, 130421880, 156506256, 173895840, 195632820, 260843760, 313012512, 391265640, 521687520, 782531280, 1565062560]

約数ペア:

[(1, 1565062560), (2, 782531280), (3, 521687520), (4, 391265640), (5, 313012512), (6, 260843760), (8, 195632820), (9, 173895840), (10, 156506256), (12, 130421880), (15, 104337504), (16, 97816410), (18, 86947920), (20, 78253128), (24, 65210940), (27, 57965280), (30, 52168752), (32, 48908205), (36, 43473960), (40, 39126564), (45, 34779168), (48, 32605470), (54, 28982640), (60, 26084376), (72, 21736980), (80, 19563282), (81, 19321760), (90, 17389584), (96, 16302735), (108, 14491320), (120, 13042188), (135, 11593056), (144, 10868490), (160, 9781641), (162, 9660880), (180, 8694792), (197, 7944480), (216, 7245660), (240, 6521094), (270, 5796528), (288, 5434245), (324, 4830440), (360, 4347396), (394, 3972240), (405, 3864352), (432, 3622830), (480, 3260547), (540, 2898264), (591, 2648160), (613, 2553120), (648, 2415220), (720, 2173698), (788, 1986120), (810, 1932176), (864, 1811415), (985, 1588896), (1080, 1449132), (1182, 1324080), (1226, 1276560), (1296, 1207610), (1440, 1086849), (1576, 993060), (1620, 966088), (1773, 882720), (1839, 851040), (1970, 794448), (2160, 724566), (2364, 662040), (2452, 638280), (2592, 603805), (2955, 529632), (3065, 510624), (3152, 496530), (3240, 483044), (3546, 441360), (3678, 425520), (3940, 397224), (4320, 362283), (4728, 331020), (4904, 319140), (5319, 294240), (5517, 283680), (5910, 264816), (6130, 255312), (6304, 248265), (6480, 241522), (7092, 220680), (7356, 212760), (7880, 198612), (8865, 176544), (9195, 170208), (9456, 165510), (9808, 159570), (10638, 147120), (11034, 141840), (11820, 132408), (12260, 127656), (12960, 120761), (14184, 110340), (14712, 106380), (15760, 99306), (15957, 98080), (16551, 94560), (17730, 88272), (18390, 85104), (18912, 82755), (19616, 79785), (21276, 73560), (22068, 70920), (23640, 66204), (24520, 63828), (26595, 58848), (27585, 56736), (28368, 55170), (29424, 53190), (31520, 49653), (31914, 49040), (33102, 47280), (35460, 44136), (36780, 42552)]