87387840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 168

約数和(自身を含む): 316595760

約数和(自身を除く): 229207920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1597, 1710, 1824, 2280, 2736, 2880, 3040, 3194, 3420, 3648, 4560, 4791, 5472, 6080, 6388, 6840, 7985, 9120, 9582, 10944, 12776, 13680, 14373, 15970, 18240, 19164, 23955, 25552, 27360, 28746, 30343, 31940, 38328, 47910, 51104, 54720, 57492, 60686, 63880, 71865, 76656, 91029, 95820, 102208, 114984, 121372, 127760, 143730, 151715, 153312, 182058, 191640, 229968, 242744, 255520, 273087, 287460, 303430, 306624, 364116, 383280, 455145, 459936, 485488, 511040, 546174, 574920, 606860, 728232, 766560, 910290, 919872, 970976, 1092348, 1149840, 1213720, 1365435, 1456464, 1533120, 1820580, 1941952, 2184696, 2299680, 2427440, 2730870, 2912928, 3641160, 4369392, 4599360, 4854880, 5461740, 5825856, 7282320, 8738784, 9709760, 10923480, 14564640, 17477568, 21846960, 29129280, 43693920, 87387840]

約数ペア:

[(1, 87387840), (2, 43693920), (3, 29129280), (4, 21846960), (5, 17477568), (6, 14564640), (8, 10923480), (9, 9709760), (10, 8738784), (12, 7282320), (15, 5825856), (16, 5461740), (18, 4854880), (19, 4599360), (20, 4369392), (24, 3641160), (30, 2912928), (32, 2730870), (36, 2427440), (38, 2299680), (40, 2184696), (45, 1941952), (48, 1820580), (57, 1533120), (60, 1456464), (64, 1365435), (72, 1213720), (76, 1149840), (80, 1092348), (90, 970976), (95, 919872), (96, 910290), (114, 766560), (120, 728232), (144, 606860), (152, 574920), (160, 546174), (171, 511040), (180, 485488), (190, 459936), (192, 455145), (228, 383280), (240, 364116), (285, 306624), (288, 303430), (304, 287460), (320, 273087), (342, 255520), (360, 242744), (380, 229968), (456, 191640), (480, 182058), (570, 153312), (576, 151715), (608, 143730), (684, 127760), (720, 121372), (760, 114984), (855, 102208), (912, 95820), (960, 91029), (1140, 76656), (1216, 71865), (1368, 63880), (1440, 60686), (1520, 57492), (1597, 54720), (1710, 51104), (1824, 47910), (2280, 38328), (2736, 31940), (2880, 30343), (3040, 28746), (3194, 27360), (3420, 25552), (3648, 23955), (4560, 19164), (4791, 18240), (5472, 15970), (6080, 14373), (6388, 13680), (6840, 12776), (7985, 10944), (9120, 9582)]