15343020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 61641216

約数和(自身を除く): 46298196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 41, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 82, 84, 90, 99, 105, 108, 110, 123, 126, 132, 135, 140, 154, 162, 164, 165, 180, 189, 198, 205, 210, 220, 231, 243, 246, 252, 270, 287, 297, 308, 315, 324, 330, 369, 378, 385, 396, 405, 410, 420, 451, 462, 486, 492, 495, 540, 567, 574, 594, 615, 630, 660, 693, 738, 756, 770, 810, 820, 861, 891, 902, 924, 945, 972, 990, 1107, 1134, 1148, 1155, 1188, 1215, 1230, 1260, 1353, 1386, 1435, 1476, 1485, 1540, 1620, 1701, 1722, 1782, 1804, 1845, 1890, 1980, 2079, 2214, 2255, 2268, 2310, 2430, 2460, 2583, 2673, 2706, 2772, 2835, 2870, 2970, 3157, 3321, 3402, 3444, 3465, 3564, 3690, 3780, 4059, 4158, 4305, 4428, 4455, 4510, 4620, 4860, 5166, 5346, 5412, 5535, 5670, 5740, 5940, 6237, 6314, 6642, 6765, 6804, 6930, 7380, 7749, 8118, 8316, 8505, 8610, 8910, 9020, 9471, 9963, 10332, 10395, 10692, 11070, 11340, 12177, 12474, 12628, 12915, 13284, 13365, 13530, 13860, 15498, 15785, 16236, 16605, 17010, 17220, 17820, 18711, 18942, 19926, 20295, 20790, 22140, 23247, 24354, 24948, 25830, 26730, 27060, 28413, 30996, 31185, 31570, 33210, 34020, 36531, 37422, 37884, 38745, 39852, 40590, 41580, 46494, 47355, 48708, 49815, 51660, 53460, 56826, 60885, 62370, 63140, 66420, 69741, 73062, 74844, 77490, 81180, 85239, 92988, 93555, 94710, 99630, 109593, 113652, 116235, 121770, 124740, 139482, 142065, 146124, 154980, 170478, 182655, 187110, 189420, 199260, 219186, 232470, 243540, 255717, 278964, 284130, 340956, 348705, 365310, 374220, 426195, 438372, 464940, 511434, 547965, 568260, 697410, 730620, 767151, 852390, 1022868, 1095930, 1278585, 1394820, 1534302, 1704780, 2191860, 2557170, 3068604, 3835755, 5114340, 7671510, 15343020]

約数ペア:

[(1, 15343020), (2, 7671510), (3, 5114340), (4, 3835755), (5, 3068604), (6, 2557170), (7, 2191860), (9, 1704780), (10, 1534302), (11, 1394820), (12, 1278585), (14, 1095930), (15, 1022868), (18, 852390), (20, 767151), (21, 730620), (22, 697410), (27, 568260), (28, 547965), (30, 511434), (33, 464940), (35, 438372), (36, 426195), (41, 374220), (42, 365310), (44, 348705), (45, 340956), (54, 284130), (55, 278964), (60, 255717), (63, 243540), (66, 232470), (70, 219186), (77, 199260), (81, 189420), (82, 187110), (84, 182655), (90, 170478), (99, 154980), (105, 146124), (108, 142065), (110, 139482), (123, 124740), (126, 121770), (132, 116235), (135, 113652), (140, 109593), (154, 99630), (162, 94710), (164, 93555), (165, 92988), (180, 85239), (189, 81180), (198, 77490), (205, 74844), (210, 73062), (220, 69741), (231, 66420), (243, 63140), (246, 62370), (252, 60885), (270, 56826), (287, 53460), (297, 51660), (308, 49815), (315, 48708), (324, 47355), (330, 46494), (369, 41580), (378, 40590), (385, 39852), (396, 38745), (405, 37884), (410, 37422), (420, 36531), (451, 34020), (462, 33210), (486, 31570), (492, 31185), (495, 30996), (540, 28413), (567, 27060), (574, 26730), (594, 25830), (615, 24948), (630, 24354), (660, 23247), (693, 22140), (738, 20790), (756, 20295), (770, 19926), (810, 18942), (820, 18711), (861, 17820), (891, 17220), (902, 17010), (924, 16605), (945, 16236), (972, 15785), (990, 15498), (1107, 13860), (1134, 13530), (1148, 13365), (1155, 13284), (1188, 12915), (1215, 12628), (1230, 12474), (1260, 12177), (1353, 11340), (1386, 11070), (1435, 10692), (1476, 10395), (1485, 10332), (1540, 9963), (1620, 9471), (1701, 9020), (1722, 8910), (1782, 8610), (1804, 8505), (1845, 8316), (1890, 8118), (1980, 7749), (2079, 7380), (2214, 6930), (2255, 6804), (2268, 6765), (2310, 6642), (2430, 6314), (2460, 6237), (2583, 5940), (2673, 5740), (2706, 5670), (2772, 5535), (2835, 5412), (2870, 5346), (2970, 5166), (3157, 4860), (3321, 4620), (3402, 4510), (3444, 4455), (3465, 4428), (3564, 4305), (3690, 4158), (3780, 4059)]