720297072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 240

約数和(自身を含む): 2431772928

約数和(自身を除く): 1711475856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 33, 34, 36, 44, 46, 48, 51, 66, 68, 69, 72, 88, 92, 99, 102, 132, 136, 138, 144, 153, 176, 184, 187, 198, 204, 207, 253, 264, 272, 276, 306, 368, 374, 391, 396, 408, 414, 506, 528, 552, 561, 612, 748, 759, 782, 792, 816, 828, 1012, 1104, 1122, 1163, 1173, 1224, 1496, 1518, 1564, 1584, 1656, 1683, 2024, 2244, 2277, 2326, 2346, 2448, 2992, 3036, 3128, 3312, 3366, 3489, 3519, 4048, 4301, 4488, 4554, 4652, 4692, 6072, 6256, 6732, 6978, 7038, 8602, 8976, 9108, 9304, 9384, 10467, 12144, 12793, 12903, 13464, 13956, 14076, 17204, 18216, 18608, 18768, 19771, 20934, 25586, 25806, 26749, 26928, 27912, 28152, 34408, 36432, 38379, 38709, 39542, 41868, 51172, 51612, 53498, 55824, 56304, 59313, 68816, 76758, 77418, 79084, 80247, 83736, 102344, 103224, 106996, 115137, 118626, 153516, 154836, 158168, 160494, 167472, 177939, 204688, 206448, 213992, 217481, 230274, 237252, 240741, 294239, 307032, 309672, 316336, 320988, 355878, 427984, 434962, 454733, 460548, 474504, 481482, 588478, 614064, 619344, 641976, 652443, 711756, 869924, 882717, 909466, 921096, 949008, 962964, 1176956, 1283952, 1304886, 1364199, 1423512, 1739848, 1765434, 1818932, 1842192, 1925928, 1957329, 2353912, 2609772, 2648151, 2728398, 2847024, 3479696, 3530868, 3637864, 3851856, 3914658, 4092597, 4707824, 5002063, 5219544, 5296302, 5456796, 7061736, 7275728, 7829316, 8185194, 10004126, 10439088, 10592604, 10913592, 14123472, 15006189, 15658632, 16370388, 20008252, 21185208, 21827184, 30012378, 31317264, 32740776, 40016504, 42370416, 45018567, 60024756, 65481552, 80033008, 90037134, 120049512, 180074268, 240099024, 360148536, 720297072]

約数ペア:

[(1, 720297072), (2, 360148536), (3, 240099024), (4, 180074268), (6, 120049512), (8, 90037134), (9, 80033008), (11, 65481552), (12, 60024756), (16, 45018567), (17, 42370416), (18, 40016504), (22, 32740776), (23, 31317264), (24, 30012378), (33, 21827184), (34, 21185208), (36, 20008252), (44, 16370388), (46, 15658632), (48, 15006189), (51, 14123472), (66, 10913592), (68, 10592604), (69, 10439088), (72, 10004126), (88, 8185194), (92, 7829316), (99, 7275728), (102, 7061736), (132, 5456796), (136, 5296302), (138, 5219544), (144, 5002063), (153, 4707824), (176, 4092597), (184, 3914658), (187, 3851856), (198, 3637864), (204, 3530868), (207, 3479696), (253, 2847024), (264, 2728398), (272, 2648151), (276, 2609772), (306, 2353912), (368, 1957329), (374, 1925928), (391, 1842192), (396, 1818932), (408, 1765434), (414, 1739848), (506, 1423512), (528, 1364199), (552, 1304886), (561, 1283952), (612, 1176956), (748, 962964), (759, 949008), (782, 921096), (792, 909466), (816, 882717), (828, 869924), (1012, 711756), (1104, 652443), (1122, 641976), (1163, 619344), (1173, 614064), (1224, 588478), (1496, 481482), (1518, 474504), (1564, 460548), (1584, 454733), (1656, 434962), (1683, 427984), (2024, 355878), (2244, 320988), (2277, 316336), (2326, 309672), (2346, 307032), (2448, 294239), (2992, 240741), (3036, 237252), (3128, 230274), (3312, 217481), (3366, 213992), (3489, 206448), (3519, 204688), (4048, 177939), (4301, 167472), (4488, 160494), (4554, 158168), (4652, 154836), (4692, 153516), (6072, 118626), (6256, 115137), (6732, 106996), (6978, 103224), (7038, 102344), (8602, 83736), (8976, 80247), (9108, 79084), (9304, 77418), (9384, 76758), (10467, 68816), (12144, 59313), (12793, 56304), (12903, 55824), (13464, 53498), (13956, 51612), (14076, 51172), (17204, 41868), (18216, 39542), (18608, 38709), (18768, 38379), (19771, 36432), (20934, 34408), (25586, 28152), (25806, 27912), (26749, 26928)]