917243280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4957}}^1$

素因数の和:5233

約数の個数: 120

約数和(自身を含む): 3093018552

約数和(自身を除く): 2175775272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 4957, 5140, 6168, 7710, 9252, 9914, 10280, 11565, 12336, 14871, 15420, 18504, 19828, 20560, 23130, 24785, 29742, 30840, 37008, 39656, 44613, 46260, 49570, 59484, 61680, 74355, 79312, 89226, 92520, 99140, 118968, 148710, 178452, 185040, 198280, 223065, 237936, 297420, 356904, 396560, 446130, 594840, 713808, 892260, 1189680, 1273949, 1784520, 2547898, 3569040, 3821847, 5095796, 6369745, 7643694, 10191592, 11465541, 12739490, 15287388, 19109235, 20383184, 22931082, 25478980, 30574776, 38218470, 45862164, 50957960, 57327705, 61149552, 76436940, 91724328, 101915920, 114655410, 152873880, 183448656, 229310820, 305747760, 458621640, 917243280]

約数ペア:

[(1, 917243280), (2, 458621640), (3, 305747760), (4, 229310820), (5, 183448656), (6, 152873880), (8, 114655410), (9, 101915920), (10, 91724328), (12, 76436940), (15, 61149552), (16, 57327705), (18, 50957960), (20, 45862164), (24, 38218470), (30, 30574776), (36, 25478980), (40, 22931082), (45, 20383184), (48, 19109235), (60, 15287388), (72, 12739490), (80, 11465541), (90, 10191592), (120, 7643694), (144, 6369745), (180, 5095796), (240, 3821847), (257, 3569040), (360, 2547898), (514, 1784520), (720, 1273949), (771, 1189680), (1028, 892260), (1285, 713808), (1542, 594840), (2056, 446130), (2313, 396560), (2570, 356904), (3084, 297420), (3855, 237936), (4112, 223065), (4626, 198280), (4957, 185040), (5140, 178452), (6168, 148710), (7710, 118968), (9252, 99140), (9914, 92520), (10280, 89226), (11565, 79312), (12336, 74355), (14871, 61680), (15420, 59484), (18504, 49570), (19828, 46260), (20560, 44613), (23130, 39656), (24785, 37008), (29742, 30840)]