1704780

素因数分解:

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

素因数の和:77

約数の個数: 192

約数和(自身を含む): 6773760

約数和(自身を除く): 5068980

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, 82, 84, 90, 99, 105, 108, 110, 123, 126, 132, 135, 140, 154, 164, 165, 180, 189, 198, 205, 210, 220, 231, 246, 252, 270, 287, 297, 308, 315, 330, 369, 378, 385, 396, 410, 420, 451, 462, 492, 495, 540, 574, 594, 615, 630, 660, 693, 738, 756, 770, 820, 861, 902, 924, 945, 990, 1107, 1148, 1155, 1188, 1230, 1260, 1353, 1386, 1435, 1476, 1485, 1540, 1722, 1804, 1845, 1890, 1980, 2079, 2214, 2255, 2310, 2460, 2583, 2706, 2772, 2870, 2970, 3157, 3444, 3465, 3690, 3780, 4059, 4158, 4305, 4428, 4510, 4620, 5166, 5412, 5535, 5740, 5940, 6314, 6765, 6930, 7380, 7749, 8118, 8316, 8610, 9020, 9471, 10332, 10395, 11070, 12177, 12628, 12915, 13530, 13860, 15498, 15785, 16236, 17220, 18942, 20295, 20790, 22140, 24354, 25830, 27060, 28413, 30996, 31570, 37884, 38745, 40590, 41580, 47355, 48708, 51660, 56826, 60885, 63140, 77490, 81180, 85239, 94710, 113652, 121770, 142065, 154980, 170478, 189420, 243540, 284130, 340956, 426195, 568260, 852390, 1704780]

約数ペア:

[(1, 1704780), (2, 852390), (3, 568260), (4, 426195), (5, 340956), (6, 284130), (7, 243540), (9, 189420), (10, 170478), (11, 154980), (12, 142065), (14, 121770), (15, 113652), (18, 94710), (20, 85239), (21, 81180), (22, 77490), (27, 63140), (28, 60885), (30, 56826), (33, 51660), (35, 48708), (36, 47355), (41, 41580), (42, 40590), (44, 38745), (45, 37884), (54, 31570), (55, 30996), (60, 28413), (63, 27060), (66, 25830), (70, 24354), (77, 22140), (82, 20790), (84, 20295), (90, 18942), (99, 17220), (105, 16236), (108, 15785), (110, 15498), (123, 13860), (126, 13530), (132, 12915), (135, 12628), (140, 12177), (154, 11070), (164, 10395), (165, 10332), (180, 9471), (189, 9020), (198, 8610), (205, 8316), (210, 8118), (220, 7749), (231, 7380), (246, 6930), (252, 6765), (270, 6314), (287, 5940), (297, 5740), (308, 5535), (315, 5412), (330, 5166), (369, 4620), (378, 4510), (385, 4428), (396, 4305), (410, 4158), (420, 4059), (451, 3780), (462, 3690), (492, 3465), (495, 3444), (540, 3157), (574, 2970), (594, 2870), (615, 2772), (630, 2706), (660, 2583), (693, 2460), (738, 2310), (756, 2255), (770, 2214), (820, 2079), (861, 1980), (902, 1890), (924, 1845), (945, 1804), (990, 1722), (1107, 1540), (1148, 1485), (1155, 1476), (1188, 1435), (1230, 1386), (1260, 1353)]