2082821040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5686

約数の個数: 240

約数和(自身を含む): 7637011200

約数和(自身を除く): 5554190160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4560, 4617, 4860, 5130, 5639, 6156, 6480, 6840, 7695, 8208, 9234, 9720, 10260, 11278, 12312, 13680, 15390, 16917, 18468, 19440, 20520, 22556, 23085, 24624, 28195, 30780, 33834, 36936, 41040, 45112, 46170, 50751, 56390, 61560, 67668, 73872, 84585, 90224, 92340, 101502, 107141, 112780, 123120, 135336, 152253, 169170, 184680, 203004, 214282, 225560, 253755, 270672, 304506, 321423, 338340, 369360, 406008, 428564, 451120, 456759, 507510, 535705, 609012, 642846, 676680, 761265, 812016, 857128, 913518, 964269, 1015020, 1071410, 1218024, 1285692, 1353360, 1370277, 1522530, 1607115, 1714256, 1827036, 1928538, 2030040, 2142820, 2283795, 2436048, 2571384, 2740554, 2892807, 3045060, 3214230, 3654072, 3857076, 4060080, 4285640, 4567590, 4821345, 5142768, 5481108, 5785614, 6090120, 6428460, 6851385, 7308144, 7714152, 8571280, 8678421, 9135180, 9642690, 10962216, 11571228, 12180240, 12856920, 13702770, 14464035, 15428304, 17356842, 18270360, 19285380, 21924432, 23142456, 25713840, 26035263, 27405540, 28928070, 34713684, 36540720, 38570760, 43392105, 46284912, 52070526, 54811080, 57856140, 69427368, 77141520, 86784210, 104141052, 109622160, 115712280, 130176315, 138854736, 173568420, 208282104, 231424560, 260352630, 347136840, 416564208, 520705260, 694273680, 1041410520, 2082821040]

約数ペア:

[(1, 2082821040), (2, 1041410520), (3, 694273680), (4, 520705260), (5, 416564208), (6, 347136840), (8, 260352630), (9, 231424560), (10, 208282104), (12, 173568420), (15, 138854736), (16, 130176315), (18, 115712280), (19, 109622160), (20, 104141052), (24, 86784210), (27, 77141520), (30, 69427368), (36, 57856140), (38, 54811080), (40, 52070526), (45, 46284912), (48, 43392105), (54, 38570760), (57, 36540720), (60, 34713684), (72, 28928070), (76, 27405540), (80, 26035263), (81, 25713840), (90, 23142456), (95, 21924432), (108, 19285380), (114, 18270360), (120, 17356842), (135, 15428304), (144, 14464035), (152, 13702770), (162, 12856920), (171, 12180240), (180, 11571228), (190, 10962216), (216, 9642690), (228, 9135180), (240, 8678421), (243, 8571280), (270, 7714152), (285, 7308144), (304, 6851385), (324, 6428460), (342, 6090120), (360, 5785614), (380, 5481108), (405, 5142768), (432, 4821345), (456, 4567590), (486, 4285640), (513, 4060080), (540, 3857076), (570, 3654072), (648, 3214230), (684, 3045060), (720, 2892807), (760, 2740554), (810, 2571384), (855, 2436048), (912, 2283795), (972, 2142820), (1026, 2030040), (1080, 1928538), (1140, 1827036), (1215, 1714256), (1296, 1607115), (1368, 1522530), (1520, 1370277), (1539, 1353360), (1620, 1285692), (1710, 1218024), (1944, 1071410), (2052, 1015020), (2160, 964269), (2280, 913518), (2430, 857128), (2565, 812016), (2736, 761265), (3078, 676680), (3240, 642846), (3420, 609012), (3888, 535705), (4104, 507510), (4560, 456759), (4617, 451120), (4860, 428564), (5130, 406008), (5639, 369360), (6156, 338340), (6480, 321423), (6840, 304506), (7695, 270672), (8208, 253755), (9234, 225560), (9720, 214282), (10260, 203004), (11278, 184680), (12312, 169170), (13680, 152253), (15390, 135336), (16917, 123120), (18468, 112780), (19440, 107141), (20520, 101502), (22556, 92340), (23085, 90224), (24624, 84585), (28195, 73872), (30780, 67668), (33834, 61560), (36936, 56390), (41040, 50751), (45112, 46170)]