1717535520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19553}}^1$

素因数の和:19635

約数の個数: 144

約数和(自身を含む): 5957478072

約数和(自身を除く): 4239942552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 19553, 21960, 29280, 39106, 43920, 58659, 78212, 87840, 97765, 117318, 156424, 175977, 195530, 234636, 293295, 312848, 351954, 391060, 469272, 586590, 625696, 703908, 782120, 879885, 938544, 1173180, 1192733, 1407816, 1564240, 1759770, 1877088, 2346360, 2385466, 2815632, 3128480, 3519540, 3578199, 4692720, 4770932, 5631264, 5963665, 7039080, 7156398, 9385440, 9541864, 10734597, 11927330, 14078160, 14312796, 17890995, 19083728, 21469194, 23854660, 28156320, 28625592, 35781990, 38167456, 42938388, 47709320, 53672985, 57251184, 71563980, 85876776, 95418640, 107345970, 114502368, 143127960, 171753552, 190837280, 214691940, 286255920, 343507104, 429383880, 572511840, 858767760, 1717535520]

約数ペア:

[(1, 1717535520), (2, 858767760), (3, 572511840), (4, 429383880), (5, 343507104), (6, 286255920), (8, 214691940), (9, 190837280), (10, 171753552), (12, 143127960), (15, 114502368), (16, 107345970), (18, 95418640), (20, 85876776), (24, 71563980), (30, 57251184), (32, 53672985), (36, 47709320), (40, 42938388), (45, 38167456), (48, 35781990), (60, 28625592), (61, 28156320), (72, 23854660), (80, 21469194), (90, 19083728), (96, 17890995), (120, 14312796), (122, 14078160), (144, 11927330), (160, 10734597), (180, 9541864), (183, 9385440), (240, 7156398), (244, 7039080), (288, 5963665), (305, 5631264), (360, 4770932), (366, 4692720), (480, 3578199), (488, 3519540), (549, 3128480), (610, 2815632), (720, 2385466), (732, 2346360), (915, 1877088), (976, 1759770), (1098, 1564240), (1220, 1407816), (1440, 1192733), (1464, 1173180), (1830, 938544), (1952, 879885), (2196, 782120), (2440, 703908), (2745, 625696), (2928, 586590), (3660, 469272), (4392, 391060), (4880, 351954), (5490, 312848), (5856, 293295), (7320, 234636), (8784, 195530), (9760, 175977), (10980, 156424), (14640, 117318), (17568, 97765), (19553, 87840), (21960, 78212), (29280, 58659), (39106, 43920)]