7245860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2447}}^1$

素因数の和:2695

約数の個数: 192

約数和(自身を含む): 23688806400

約数和(自身を除く): 16442945760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 199, 240, 248, 310, 372, 398, 465, 480, 496, 597, 620, 744, 796, 930, 992, 995, 1194, 1240, 1488, 1592, 1860, 1990, 2388, 2447, 2480, 2976, 2985, 3184, 3720, 3980, 4776, 4894, 4960, 5970, 6169, 6368, 7341, 7440, 7960, 9552, 9788, 11940, 12235, 12338, 14682, 14880, 15920, 18507, 19104, 19576, 23880, 24470, 24676, 29364, 30845, 31840, 36705, 37014, 39152, 47760, 48940, 49352, 58728, 61690, 73410, 74028, 75857, 78304, 92535, 95520, 97880, 98704, 117456, 123380, 146820, 148056, 151714, 185070, 195760, 197408, 227571, 234912, 246760, 293640, 296112, 303428, 370140, 379285, 391520, 455142, 486953, 493520, 587280, 592224, 606856, 740280, 758570, 910284, 973906, 987040, 1137855, 1174560, 1213712, 1460859, 1480560, 1517140, 1820568, 1947812, 2275710, 2427424, 2434765, 2921718, 2961120, 3034280, 3641136, 3895624, 4551420, 4869530, 5843436, 6068560, 7282272, 7304295, 7791248, 9102840, 9739060, 11686872, 12137120, 14608590, 15095543, 15582496, 18205680, 19478120, 23373744, 29217180, 30191086, 36411360, 38956240, 45286629, 46747488, 58434360, 60382172, 75477715, 77912480, 90573258, 116868720, 120764344, 150955430, 181146516, 226433145, 233737440, 241528688, 301910860, 362293032, 452866290, 483057376, 603821720, 724586064, 905732580, 1207643440, 1449172128, 1811465160, 2415286880, 3622930320, 7245860640]

約数ペア:

[(1, 7245860640), (2, 3622930320), (3, 2415286880), (4, 1811465160), (5, 1449172128), (6, 1207643440), (8, 905732580), (10, 724586064), (12, 603821720), (15, 483057376), (16, 452866290), (20, 362293032), (24, 301910860), (30, 241528688), (31, 233737440), (32, 226433145), (40, 181146516), (48, 150955430), (60, 120764344), (62, 116868720), (80, 90573258), (93, 77912480), (96, 75477715), (120, 60382172), (124, 58434360), (155, 46747488), (160, 45286629), (186, 38956240), (199, 36411360), (240, 30191086), (248, 29217180), (310, 23373744), (372, 19478120), (398, 18205680), (465, 15582496), (480, 15095543), (496, 14608590), (597, 12137120), (620, 11686872), (744, 9739060), (796, 9102840), (930, 7791248), (992, 7304295), (995, 7282272), (1194, 6068560), (1240, 5843436), (1488, 4869530), (1592, 4551420), (1860, 3895624), (1990, 3641136), (2388, 3034280), (2447, 2961120), (2480, 2921718), (2976, 2434765), (2985, 2427424), (3184, 2275710), (3720, 1947812), (3980, 1820568), (4776, 1517140), (4894, 1480560), (4960, 1460859), (5970, 1213712), (6169, 1174560), (6368, 1137855), (7341, 987040), (7440, 973906), (7960, 910284), (9552, 758570), (9788, 740280), (11940, 606856), (12235, 592224), (12338, 587280), (14682, 493520), (14880, 486953), (15920, 455142), (18507, 391520), (19104, 379285), (19576, 370140), (23880, 303428), (24470, 296112), (24676, 293640), (29364, 246760), (30845, 234912), (31840, 227571), (36705, 197408), (37014, 195760), (39152, 185070), (47760, 151714), (48940, 148056), (49352, 146820), (58728, 123380), (61690, 117456), (73410, 98704), (74028, 97880), (75857, 95520), (78304, 92535)]