27699120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 103064832

約数和(自身を除く): 75365712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 73, 80, 85, 90, 93, 102, 120, 124, 136, 144, 146, 153, 155, 170, 180, 186, 204, 219, 240, 248, 255, 272, 279, 292, 306, 310, 340, 360, 365, 372, 408, 438, 465, 496, 510, 527, 558, 584, 612, 620, 657, 680, 720, 730, 744, 765, 816, 876, 930, 1020, 1054, 1095, 1116, 1168, 1224, 1240, 1241, 1314, 1360, 1395, 1460, 1488, 1530, 1581, 1752, 1860, 2040, 2108, 2190, 2232, 2263, 2448, 2480, 2482, 2628, 2635, 2790, 2920, 3060, 3162, 3285, 3504, 3720, 3723, 4080, 4216, 4380, 4464, 4526, 4743, 4964, 5256, 5270, 5580, 5840, 6120, 6205, 6324, 6570, 6789, 7440, 7446, 7905, 8432, 8760, 9052, 9486, 9928, 10512, 10540, 11160, 11169, 11315, 12240, 12410, 12648, 13140, 13578, 14892, 15810, 17520, 18104, 18615, 18972, 19856, 20367, 21080, 22320, 22338, 22630, 23715, 24820, 25296, 26280, 27156, 29784, 31620, 33945, 36208, 37230, 37944, 38471, 40734, 42160, 44676, 45260, 47430, 49640, 52560, 54312, 55845, 59568, 63240, 67890, 74460, 75888, 76942, 81468, 89352, 90520, 94860, 99280, 101835, 108624, 111690, 115413, 126480, 135780, 148920, 153884, 162936, 178704, 181040, 189720, 192355, 203670, 223380, 230826, 271560, 297840, 307768, 325872, 346239, 379440, 384710, 407340, 446760, 461652, 543120, 577065, 615536, 692478, 769420, 814680, 893520, 923304, 1154130, 1384956, 1538840, 1629360, 1731195, 1846608, 2308260, 2769912, 3077680, 3462390, 4616520, 5539824, 6924780, 9233040, 13849560, 27699120]

約数ペア:

[(1, 27699120), (2, 13849560), (3, 9233040), (4, 6924780), (5, 5539824), (6, 4616520), (8, 3462390), (9, 3077680), (10, 2769912), (12, 2308260), (15, 1846608), (16, 1731195), (17, 1629360), (18, 1538840), (20, 1384956), (24, 1154130), (30, 923304), (31, 893520), (34, 814680), (36, 769420), (40, 692478), (45, 615536), (48, 577065), (51, 543120), (60, 461652), (62, 446760), (68, 407340), (72, 384710), (73, 379440), (80, 346239), (85, 325872), (90, 307768), (93, 297840), (102, 271560), (120, 230826), (124, 223380), (136, 203670), (144, 192355), (146, 189720), (153, 181040), (155, 178704), (170, 162936), (180, 153884), (186, 148920), (204, 135780), (219, 126480), (240, 115413), (248, 111690), (255, 108624), (272, 101835), (279, 99280), (292, 94860), (306, 90520), (310, 89352), (340, 81468), (360, 76942), (365, 75888), (372, 74460), (408, 67890), (438, 63240), (465, 59568), (496, 55845), (510, 54312), (527, 52560), (558, 49640), (584, 47430), (612, 45260), (620, 44676), (657, 42160), (680, 40734), (720, 38471), (730, 37944), (744, 37230), (765, 36208), (816, 33945), (876, 31620), (930, 29784), (1020, 27156), (1054, 26280), (1095, 25296), (1116, 24820), (1168, 23715), (1224, 22630), (1240, 22338), (1241, 22320), (1314, 21080), (1360, 20367), (1395, 19856), (1460, 18972), (1488, 18615), (1530, 18104), (1581, 17520), (1752, 15810), (1860, 14892), (2040, 13578), (2108, 13140), (2190, 12648), (2232, 12410), (2263, 12240), (2448, 11315), (2480, 11169), (2482, 11160), (2628, 10540), (2635, 10512), (2790, 9928), (2920, 9486), (3060, 9052), (3162, 8760), (3285, 8432), (3504, 7905), (3720, 7446), (3723, 7440), (4080, 6789), (4216, 6570), (4380, 6324), (4464, 6205), (4526, 6120), (4743, 5840), (4964, 5580), (5256, 5270)]