987813360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3644

約数の個数: 160

約数和(自身を含む): 3429423360

約数和(自身を除く): 2441610000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2096, 2160, 2358, 2620, 3144, 3491, 3537, 3930, 4716, 5240, 5895, 6288, 6982, 7074, 7860, 9432, 10473, 10480, 11790, 13964, 14148, 15720, 17455, 17685, 18864, 20946, 23580, 27928, 28296, 31419, 31440, 34910, 35370, 41892, 47160, 52365, 55856, 56592, 62838, 69820, 70740, 83784, 94257, 94320, 104730, 125676, 139640, 141480, 157095, 167568, 188514, 209460, 251352, 279280, 282960, 314190, 377028, 418920, 457321, 471285, 502704, 628380, 754056, 837840, 914642, 942570, 1256760, 1371963, 1508112, 1829284, 1885140, 2286605, 2513520, 2743926, 3658568, 3770280, 4115889, 4573210, 5487852, 6859815, 7317136, 7540560, 8231778, 9146420, 10975704, 12347667, 13719630, 16463556, 18292840, 20579445, 21951408, 24695334, 27439260, 32927112, 36585680, 41158890, 49390668, 54878520, 61738335, 65854224, 82317780, 98781336, 109757040, 123476670, 164635560, 197562672, 246953340, 329271120, 493906680, 987813360]

約数ペア:

[(1, 987813360), (2, 493906680), (3, 329271120), (4, 246953340), (5, 197562672), (6, 164635560), (8, 123476670), (9, 109757040), (10, 98781336), (12, 82317780), (15, 65854224), (16, 61738335), (18, 54878520), (20, 49390668), (24, 41158890), (27, 36585680), (30, 32927112), (36, 27439260), (40, 24695334), (45, 21951408), (48, 20579445), (54, 18292840), (60, 16463556), (72, 13719630), (80, 12347667), (90, 10975704), (108, 9146420), (120, 8231778), (131, 7540560), (135, 7317136), (144, 6859815), (180, 5487852), (216, 4573210), (240, 4115889), (262, 3770280), (270, 3658568), (360, 2743926), (393, 2513520), (432, 2286605), (524, 1885140), (540, 1829284), (655, 1508112), (720, 1371963), (786, 1256760), (1048, 942570), (1080, 914642), (1179, 837840), (1310, 754056), (1572, 628380), (1965, 502704), (2096, 471285), (2160, 457321), (2358, 418920), (2620, 377028), (3144, 314190), (3491, 282960), (3537, 279280), (3930, 251352), (4716, 209460), (5240, 188514), (5895, 167568), (6288, 157095), (6982, 141480), (7074, 139640), (7860, 125676), (9432, 104730), (10473, 94320), (10480, 94257), (11790, 83784), (13964, 70740), (14148, 69820), (15720, 62838), (17455, 56592), (17685, 55856), (18864, 52365), (20946, 47160), (23580, 41892), (27928, 35370), (28296, 34910), (31419, 31440)]