91326720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 217726080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1399, 1632, 1920, 2040, 2176, 2720, 2798, 3264, 3840, 4080, 4197, 4352, 5440, 5596, 6528, 6995, 8160, 8394, 10880, 11192, 13056, 13990, 16320, 16788, 20985, 21760, 22384, 23783, 27980, 32640, 33576, 41970, 44768, 47566, 55960, 65280, 67152, 71349, 83940, 89536, 95132, 111920, 118915, 134304, 142698, 167880, 179072, 190264, 223840, 237830, 268608, 285396, 335760, 356745, 358144, 380528, 447680, 475660, 537216, 570792, 671520, 713490, 761056, 895360, 951320, 1074432, 1141584, 1343040, 1426980, 1522112, 1790720, 1902640, 2283168, 2686080, 2853960, 3044224, 3805280, 4566336, 5372160, 5707920, 6088448, 7610560, 9132672, 11415840, 15221120, 18265344, 22831680, 30442240, 45663360, 91326720]

約数ペア:

[(1, 91326720), (2, 45663360), (3, 30442240), (4, 22831680), (5, 18265344), (6, 15221120), (8, 11415840), (10, 9132672), (12, 7610560), (15, 6088448), (16, 5707920), (17, 5372160), (20, 4566336), (24, 3805280), (30, 3044224), (32, 2853960), (34, 2686080), (40, 2283168), (48, 1902640), (51, 1790720), (60, 1522112), (64, 1426980), (68, 1343040), (80, 1141584), (85, 1074432), (96, 951320), (102, 895360), (120, 761056), (128, 713490), (136, 671520), (160, 570792), (170, 537216), (192, 475660), (204, 447680), (240, 380528), (255, 358144), (256, 356745), (272, 335760), (320, 285396), (340, 268608), (384, 237830), (408, 223840), (480, 190264), (510, 179072), (544, 167880), (640, 142698), (680, 134304), (768, 118915), (816, 111920), (960, 95132), (1020, 89536), (1088, 83940), (1280, 71349), (1360, 67152), (1399, 65280), (1632, 55960), (1920, 47566), (2040, 44768), (2176, 41970), (2720, 33576), (2798, 32640), (3264, 27980), (3840, 23783), (4080, 22384), (4197, 21760), (4352, 20985), (5440, 16788), (5596, 16320), (6528, 13990), (6995, 13056), (8160, 11192), (8394, 10880)]