87104520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1847}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 285405120

約数和(自身を除く): 198300600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1847, 1965, 2358, 2620, 3144, 3694, 3930, 4716, 5240, 5541, 5895, 7388, 7860, 9235, 9432, 11082, 11790, 14776, 15720, 16623, 18470, 22164, 23580, 27705, 33246, 36940, 44328, 47160, 55410, 66492, 73880, 83115, 110820, 132984, 166230, 221640, 241957, 332460, 483914, 664920, 725871, 967828, 1209785, 1451742, 1935656, 2177613, 2419570, 2903484, 3629355, 4355226, 4839140, 5806968, 7258710, 8710452, 9678280, 10888065, 14517420, 17420904, 21776130, 29034840, 43552260, 87104520]

約数ペア:

[(1, 87104520), (2, 43552260), (3, 29034840), (4, 21776130), (5, 17420904), (6, 14517420), (8, 10888065), (9, 9678280), (10, 8710452), (12, 7258710), (15, 5806968), (18, 4839140), (20, 4355226), (24, 3629355), (30, 2903484), (36, 2419570), (40, 2177613), (45, 1935656), (60, 1451742), (72, 1209785), (90, 967828), (120, 725871), (131, 664920), (180, 483914), (262, 332460), (360, 241957), (393, 221640), (524, 166230), (655, 132984), (786, 110820), (1048, 83115), (1179, 73880), (1310, 66492), (1572, 55410), (1847, 47160), (1965, 44328), (2358, 36940), (2620, 33246), (3144, 27705), (3694, 23580), (3930, 22164), (4716, 18470), (5240, 16623), (5541, 15720), (5895, 14776), (7388, 11790), (7860, 11082), (9235, 9432)]