2641467840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8069}}^1$

素因数の和:8131

約数の個数: 224

約数和(自身を含む): 9445386240

約数和(自身を除く): 6803918400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8069, 8184, 9920, 10230, 10560, 10912, 13640, 14880, 16138, 16368, 20460, 21824, 24207, 27280, 29760, 32276, 32736, 40345, 40920, 48414, 54560, 64552, 65472, 80690, 81840, 88759, 96828, 109120, 121035, 129104, 161380, 163680, 177518, 193656, 242070, 250139, 258208, 266277, 322760, 327360, 355036, 387312, 443795, 484140, 500278, 516416, 532554, 645520, 710072, 750417, 774624, 887590, 968280, 1000556, 1065108, 1250695, 1291040, 1331385, 1420144, 1500834, 1549248, 1775180, 1936560, 2001112, 2130216, 2501390, 2582080, 2662770, 2751529, 2840288, 3001668, 3550360, 3752085, 3873120, 4002224, 4260432, 5002780, 5325540, 5503058, 5680576, 6003336, 7100720, 7504170, 7746240, 8004448, 8254587, 8520864, 10005560, 10651080, 11006116, 12006672, 13757645, 14201440, 15008340, 16008896, 16509174, 17041728, 20011120, 21302160, 22012232, 24013344, 27515290, 28402880, 30016680, 33018348, 40022240, 41272935, 42604320, 44024464, 48026688, 55030580, 60033360, 66036696, 80044480, 82545870, 85208640, 88048928, 110061160, 120066720, 132073392, 165091740, 176097856, 220122320, 240133440, 264146784, 330183480, 440244640, 528293568, 660366960, 880489280, 1320733920, 2641467840]

約数ペア:

[(1, 2641467840), (2, 1320733920), (3, 880489280), (4, 660366960), (5, 528293568), (6, 440244640), (8, 330183480), (10, 264146784), (11, 240133440), (12, 220122320), (15, 176097856), (16, 165091740), (20, 132073392), (22, 120066720), (24, 110061160), (30, 88048928), (31, 85208640), (32, 82545870), (33, 80044480), (40, 66036696), (44, 60033360), (48, 55030580), (55, 48026688), (60, 44024464), (62, 42604320), (64, 41272935), (66, 40022240), (80, 33018348), (88, 30016680), (93, 28402880), (96, 27515290), (110, 24013344), (120, 22012232), (124, 21302160), (132, 20011120), (155, 17041728), (160, 16509174), (165, 16008896), (176, 15008340), (186, 14201440), (192, 13757645), (220, 12006672), (240, 11006116), (248, 10651080), (264, 10005560), (310, 8520864), (320, 8254587), (330, 8004448), (341, 7746240), (352, 7504170), (372, 7100720), (440, 6003336), (465, 5680576), (480, 5503058), (496, 5325540), (528, 5002780), (620, 4260432), (660, 4002224), (682, 3873120), (704, 3752085), (744, 3550360), (880, 3001668), (930, 2840288), (960, 2751529), (992, 2662770), (1023, 2582080), (1056, 2501390), (1240, 2130216), (1320, 2001112), (1364, 1936560), (1488, 1775180), (1705, 1549248), (1760, 1500834), (1860, 1420144), (1984, 1331385), (2046, 1291040), (2112, 1250695), (2480, 1065108), (2640, 1000556), (2728, 968280), (2976, 887590), (3410, 774624), (3520, 750417), (3720, 710072), (4092, 645520), (4960, 532554), (5115, 516416), (5280, 500278), (5456, 484140), (5952, 443795), (6820, 387312), (7440, 355036), (8069, 327360), (8184, 322760), (9920, 266277), (10230, 258208), (10560, 250139), (10912, 242070), (13640, 193656), (14880, 177518), (16138, 163680), (16368, 161380), (20460, 129104), (21824, 121035), (24207, 109120), (27280, 96828), (29760, 88759), (32276, 81840), (32736, 80690), (40345, 65472), (40920, 64552), (48414, 54560)]