78530880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 251277120

約数和(自身を除く): 172746240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 240, 320, 358, 457, 480, 537, 716, 895, 914, 960, 1074, 1371, 1432, 1790, 1828, 2148, 2285, 2685, 2742, 2864, 3580, 3656, 4296, 4570, 5370, 5484, 5728, 6855, 7160, 7312, 8592, 9140, 10740, 10968, 11456, 13710, 14320, 14624, 17184, 18280, 21480, 21936, 27420, 28640, 29248, 34368, 36560, 42960, 43872, 54840, 57280, 73120, 81803, 85920, 87744, 109680, 146240, 163606, 171840, 219360, 245409, 327212, 409015, 438720, 490818, 654424, 818030, 981636, 1227045, 1308848, 1636060, 1963272, 2454090, 2617696, 3272120, 3926544, 4908180, 5235392, 6544240, 7853088, 9816360, 13088480, 15706176, 19632720, 26176960, 39265440, 78530880]

約数ペア:

[(1, 78530880), (2, 39265440), (3, 26176960), (4, 19632720), (5, 15706176), (6, 13088480), (8, 9816360), (10, 7853088), (12, 6544240), (15, 5235392), (16, 4908180), (20, 3926544), (24, 3272120), (30, 2617696), (32, 2454090), (40, 1963272), (48, 1636060), (60, 1308848), (64, 1227045), (80, 981636), (96, 818030), (120, 654424), (160, 490818), (179, 438720), (192, 409015), (240, 327212), (320, 245409), (358, 219360), (457, 171840), (480, 163606), (537, 146240), (716, 109680), (895, 87744), (914, 85920), (960, 81803), (1074, 73120), (1371, 57280), (1432, 54840), (1790, 43872), (1828, 42960), (2148, 36560), (2285, 34368), (2685, 29248), (2742, 28640), (2864, 27420), (3580, 21936), (3656, 21480), (4296, 18280), (4570, 17184), (5370, 14624), (5484, 14320), (5728, 13710), (6855, 11456), (7160, 10968), (7312, 10740), (8592, 9140)]