7320720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 25712640

約数和(自身を除く): 18391920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 59, 60, 66, 80, 88, 94, 110, 118, 120, 132, 141, 165, 176, 177, 188, 220, 235, 236, 240, 264, 282, 295, 330, 354, 376, 440, 470, 472, 517, 528, 564, 590, 649, 660, 705, 708, 752, 880, 885, 940, 944, 1034, 1128, 1180, 1298, 1320, 1410, 1416, 1551, 1770, 1880, 1947, 2068, 2256, 2360, 2585, 2596, 2640, 2773, 2820, 2832, 3102, 3245, 3540, 3760, 3894, 4136, 4720, 5170, 5192, 5546, 5640, 6204, 6490, 7080, 7755, 7788, 8272, 8319, 9735, 10340, 10384, 11092, 11280, 12408, 12980, 13865, 14160, 15510, 15576, 16638, 19470, 20680, 22184, 24816, 25960, 27730, 30503, 31020, 31152, 33276, 38940, 41360, 41595, 44368, 51920, 55460, 61006, 62040, 66552, 77880, 83190, 91509, 110920, 122012, 124080, 133104, 152515, 155760, 166380, 183018, 221840, 244024, 305030, 332760, 366036, 457545, 488048, 610060, 665520, 732072, 915090, 1220120, 1464144, 1830180, 2440240, 3660360, 7320720]

約数ペア:

[(1, 7320720), (2, 3660360), (3, 2440240), (4, 1830180), (5, 1464144), (6, 1220120), (8, 915090), (10, 732072), (11, 665520), (12, 610060), (15, 488048), (16, 457545), (20, 366036), (22, 332760), (24, 305030), (30, 244024), (33, 221840), (40, 183018), (44, 166380), (47, 155760), (48, 152515), (55, 133104), (59, 124080), (60, 122012), (66, 110920), (80, 91509), (88, 83190), (94, 77880), (110, 66552), (118, 62040), (120, 61006), (132, 55460), (141, 51920), (165, 44368), (176, 41595), (177, 41360), (188, 38940), (220, 33276), (235, 31152), (236, 31020), (240, 30503), (264, 27730), (282, 25960), (295, 24816), (330, 22184), (354, 20680), (376, 19470), (440, 16638), (470, 15576), (472, 15510), (517, 14160), (528, 13865), (564, 12980), (590, 12408), (649, 11280), (660, 11092), (705, 10384), (708, 10340), (752, 9735), (880, 8319), (885, 8272), (940, 7788), (944, 7755), (1034, 7080), (1128, 6490), (1180, 6204), (1298, 5640), (1320, 5546), (1410, 5192), (1416, 5170), (1551, 4720), (1770, 4136), (1880, 3894), (1947, 3760), (2068, 3540), (2256, 3245), (2360, 3102), (2585, 2832), (2596, 2820), (2640, 2773)]