2560704120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1510

約数の個数: 192

約数和(自身を含む): 8986723200

約数和(自身を除く): 6426019080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 719, 761, 780, 936, 1170, 1438, 1522, 1560, 2157, 2283, 2340, 2876, 3044, 3595, 3805, 4314, 4566, 4680, 5752, 6088, 6471, 6849, 7190, 7610, 8628, 9132, 9347, 9893, 10785, 11415, 12942, 13698, 14380, 15220, 17256, 18264, 18694, 19786, 21570, 22830, 25884, 27396, 28041, 28760, 29679, 30440, 32355, 34245, 37388, 39572, 43140, 45660, 46735, 49465, 51768, 54792, 56082, 59358, 64710, 68490, 74776, 79144, 84123, 86280, 89037, 91320, 93470, 98930, 112164, 118716, 129420, 136980, 140205, 148395, 168246, 178074, 186940, 197860, 224328, 237432, 258840, 273960, 280410, 296790, 336492, 356148, 373880, 395720, 420615, 445185, 547159, 560820, 593580, 672984, 712296, 841230, 890370, 1094318, 1121640, 1187160, 1641477, 1682460, 1780740, 2188636, 2735795, 3282954, 3364920, 3561480, 4377272, 4924431, 5471590, 6565908, 7113067, 8207385, 9848862, 10943180, 13131816, 14226134, 16414770, 19697724, 21339201, 21886360, 24622155, 28452268, 32829540, 35565335, 39395448, 42678402, 49244310, 56904536, 64017603, 65659080, 71130670, 85356804, 98488620, 106696005, 128035206, 142261340, 170713608, 196977240, 213392010, 256070412, 284522680, 320088015, 426784020, 512140824, 640176030, 853568040, 1280352060, 2560704120]

約数ペア:

[(1, 2560704120), (2, 1280352060), (3, 853568040), (4, 640176030), (5, 512140824), (6, 426784020), (8, 320088015), (9, 284522680), (10, 256070412), (12, 213392010), (13, 196977240), (15, 170713608), (18, 142261340), (20, 128035206), (24, 106696005), (26, 98488620), (30, 85356804), (36, 71130670), (39, 65659080), (40, 64017603), (45, 56904536), (52, 49244310), (60, 42678402), (65, 39395448), (72, 35565335), (78, 32829540), (90, 28452268), (104, 24622155), (117, 21886360), (120, 21339201), (130, 19697724), (156, 16414770), (180, 14226134), (195, 13131816), (234, 10943180), (260, 9848862), (312, 8207385), (360, 7113067), (390, 6565908), (468, 5471590), (520, 4924431), (585, 4377272), (719, 3561480), (761, 3364920), (780, 3282954), (936, 2735795), (1170, 2188636), (1438, 1780740), (1522, 1682460), (1560, 1641477), (2157, 1187160), (2283, 1121640), (2340, 1094318), (2876, 890370), (3044, 841230), (3595, 712296), (3805, 672984), (4314, 593580), (4566, 560820), (4680, 547159), (5752, 445185), (6088, 420615), (6471, 395720), (6849, 373880), (7190, 356148), (7610, 336492), (8628, 296790), (9132, 280410), (9347, 273960), (9893, 258840), (10785, 237432), (11415, 224328), (12942, 197860), (13698, 186940), (14380, 178074), (15220, 168246), (17256, 148395), (18264, 140205), (18694, 136980), (19786, 129420), (21570, 118716), (22830, 112164), (25884, 98930), (27396, 93470), (28041, 91320), (28760, 89037), (29679, 86280), (30440, 84123), (32355, 79144), (34245, 74776), (37388, 68490), (39572, 64710), (43140, 59358), (45660, 56082), (46735, 54792), (49465, 51768)]