2489331360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{547}}^1$

素因数の和:1083

約数の個数: 192

約数和(自身を含む): 8285760000

約数和(自身を除く): 5796428640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 499, 547, 570, 608, 760, 912, 998, 1094, 1140, 1497, 1520, 1641, 1824, 1996, 2188, 2280, 2495, 2735, 2994, 3040, 3282, 3992, 4376, 4560, 4990, 5470, 5988, 6564, 7485, 7984, 8205, 8752, 9120, 9481, 9980, 10393, 10940, 11976, 13128, 14970, 15968, 16410, 17504, 18962, 19960, 20786, 21880, 23952, 26256, 28443, 29940, 31179, 32820, 37924, 39920, 41572, 43760, 47405, 47904, 51965, 52512, 56886, 59880, 62358, 65640, 75848, 79840, 83144, 87520, 94810, 103930, 113772, 119760, 124716, 131280, 142215, 151696, 155895, 166288, 189620, 207860, 227544, 239520, 249432, 262560, 272953, 284430, 303392, 311790, 332576, 379240, 415720, 455088, 498864, 545906, 568860, 623580, 758480, 818859, 831440, 910176, 997728, 1091812, 1137720, 1247160, 1364765, 1516960, 1637718, 1662880, 2183624, 2275440, 2494320, 2729530, 3275436, 4094295, 4367248, 4550880, 4988640, 5186107, 5459060, 6550872, 8188590, 8734496, 10372214, 10918120, 13101744, 15558321, 16377180, 20744428, 21836240, 25930535, 26203488, 31116642, 32754360, 41488856, 43672480, 51861070, 62233284, 65508720, 77791605, 82977712, 103722140, 124466568, 131017440, 155583210, 165955424, 207444280, 248933136, 311166420, 414888560, 497866272, 622332840, 829777120, 1244665680, 2489331360]

約数ペア:

[(1, 2489331360), (2, 1244665680), (3, 829777120), (4, 622332840), (5, 497866272), (6, 414888560), (8, 311166420), (10, 248933136), (12, 207444280), (15, 165955424), (16, 155583210), (19, 131017440), (20, 124466568), (24, 103722140), (30, 82977712), (32, 77791605), (38, 65508720), (40, 62233284), (48, 51861070), (57, 43672480), (60, 41488856), (76, 32754360), (80, 31116642), (95, 26203488), (96, 25930535), (114, 21836240), (120, 20744428), (152, 16377180), (160, 15558321), (190, 13101744), (228, 10918120), (240, 10372214), (285, 8734496), (304, 8188590), (380, 6550872), (456, 5459060), (480, 5186107), (499, 4988640), (547, 4550880), (570, 4367248), (608, 4094295), (760, 3275436), (912, 2729530), (998, 2494320), (1094, 2275440), (1140, 2183624), (1497, 1662880), (1520, 1637718), (1641, 1516960), (1824, 1364765), (1996, 1247160), (2188, 1137720), (2280, 1091812), (2495, 997728), (2735, 910176), (2994, 831440), (3040, 818859), (3282, 758480), (3992, 623580), (4376, 568860), (4560, 545906), (4990, 498864), (5470, 455088), (5988, 415720), (6564, 379240), (7485, 332576), (7984, 311790), (8205, 303392), (8752, 284430), (9120, 272953), (9481, 262560), (9980, 249432), (10393, 239520), (10940, 227544), (11976, 207860), (13128, 189620), (14970, 166288), (15968, 155895), (16410, 151696), (17504, 142215), (18962, 131280), (19960, 124716), (20786, 119760), (21880, 113772), (23952, 103930), (26256, 94810), (28443, 87520), (29940, 83144), (31179, 79840), (32820, 75848), (37924, 65640), (39920, 62358), (41572, 59880), (43760, 56886), (47405, 52512), (47904, 51965)]