86173440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22441}}^1$

素因数の和:22465

約数の個数: 72

約数和(自身を含む): 275228688

約数和(自身を除く): 189055248

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 22441, 44882, 67323, 89764, 112205, 134646, 179528, 224410, 269292, 336615, 359056, 448820, 538584, 673230, 718112, 897640, 1077168, 1346460, 1436224, 1795280, 2154336, 2692920, 2872448, 3590560, 4308672, 5385840, 5744896, 7181120, 8617344, 10771680, 14362240, 17234688, 21543360, 28724480, 43086720, 86173440]

約数ペア:

[(1, 86173440), (2, 43086720), (3, 28724480), (4, 21543360), (5, 17234688), (6, 14362240), (8, 10771680), (10, 8617344), (12, 7181120), (15, 5744896), (16, 5385840), (20, 4308672), (24, 3590560), (30, 2872448), (32, 2692920), (40, 2154336), (48, 1795280), (60, 1436224), (64, 1346460), (80, 1077168), (96, 897640), (120, 718112), (128, 673230), (160, 538584), (192, 448820), (240, 359056), (256, 336615), (320, 269292), (384, 224410), (480, 179528), (640, 134646), (768, 112205), (960, 89764), (1280, 67323), (1920, 44882), (3840, 22441)]