86408520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 285655680

約数和(自身を除く): 199247160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 541, 605, 660, 726, 968, 1082, 1210, 1320, 1331, 1452, 1623, 1815, 2164, 2420, 2662, 2705, 2904, 3246, 3630, 3993, 4328, 4840, 5324, 5410, 5951, 6492, 6655, 7260, 7986, 8115, 10648, 10820, 11902, 12984, 13310, 14520, 15972, 16230, 17853, 19965, 21640, 23804, 26620, 29755, 31944, 32460, 35706, 39930, 47608, 53240, 59510, 64920, 65461, 71412, 79860, 89265, 119020, 130922, 142824, 159720, 178530, 196383, 238040, 261844, 327305, 357060, 392766, 523688, 654610, 714120, 720071, 785532, 981915, 1309220, 1440142, 1571064, 1963830, 2160213, 2618440, 2880284, 3600355, 3927660, 4320426, 5760568, 7200710, 7855320, 8640852, 10801065, 14401420, 17281704, 21602130, 28802840, 43204260, 86408520]

約数ペア:

[(1, 86408520), (2, 43204260), (3, 28802840), (4, 21602130), (5, 17281704), (6, 14401420), (8, 10801065), (10, 8640852), (11, 7855320), (12, 7200710), (15, 5760568), (20, 4320426), (22, 3927660), (24, 3600355), (30, 2880284), (33, 2618440), (40, 2160213), (44, 1963830), (55, 1571064), (60, 1440142), (66, 1309220), (88, 981915), (110, 785532), (120, 720071), (121, 714120), (132, 654610), (165, 523688), (220, 392766), (242, 357060), (264, 327305), (330, 261844), (363, 238040), (440, 196383), (484, 178530), (541, 159720), (605, 142824), (660, 130922), (726, 119020), (968, 89265), (1082, 79860), (1210, 71412), (1320, 65461), (1331, 64920), (1452, 59510), (1623, 53240), (1815, 47608), (2164, 39930), (2420, 35706), (2662, 32460), (2705, 31944), (2904, 29755), (3246, 26620), (3630, 23804), (3993, 21640), (4328, 19965), (4840, 17853), (5324, 16230), (5410, 15972), (5951, 14520), (6492, 13310), (6655, 12984), (7260, 11902), (7986, 10820), (8115, 10648)]