855873360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 2989808640

約数和(自身を除く): 2133935280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 79, 80, 82, 90, 120, 123, 144, 158, 164, 180, 205, 237, 240, 246, 316, 328, 360, 367, 369, 395, 410, 474, 492, 615, 632, 656, 711, 720, 734, 738, 790, 820, 948, 984, 1101, 1185, 1230, 1264, 1422, 1468, 1476, 1580, 1640, 1835, 1845, 1896, 1968, 2202, 2370, 2460, 2844, 2936, 2952, 3160, 3239, 3280, 3303, 3555, 3670, 3690, 3792, 4404, 4740, 4920, 5505, 5688, 5872, 5904, 6320, 6478, 6606, 7110, 7340, 7380, 8808, 9480, 9717, 9840, 11010, 11376, 12956, 13212, 14220, 14680, 14760, 15047, 16195, 16515, 17616, 18960, 19434, 22020, 25912, 26424, 28440, 28993, 29151, 29360, 29520, 30094, 32390, 33030, 38868, 44040, 45141, 48585, 51824, 52848, 56880, 57986, 58302, 60188, 64780, 66060, 75235, 77736, 86979, 88080, 90282, 97170, 115972, 116604, 120376, 129560, 132120, 135423, 144965, 145755, 150470, 155472, 173958, 180564, 194340, 225705, 231944, 233208, 240752, 259120, 260937, 264240, 270846, 289930, 291510, 300940, 347916, 361128, 388680, 434895, 451410, 463888, 466416, 521874, 541692, 579860, 583020, 601880, 677115, 695832, 722256, 777360, 869790, 902820, 1043748, 1083384, 1159720, 1166040, 1188713, 1203760, 1304685, 1354230, 1391664, 1739580, 1805640, 2087496, 2166768, 2319440, 2332080, 2377426, 2609370, 2708460, 3479160, 3566139, 3611280, 4174992, 4754852, 5218740, 5416920, 5943565, 6958320, 7132278, 9509704, 10437480, 10698417, 10833840, 11887130, 14264556, 17830695, 19019408, 20874960, 21396834, 23774260, 28529112, 35661390, 42793668, 47548520, 53492085, 57058224, 71322780, 85587336, 95097040, 106984170, 142645560, 171174672, 213968340, 285291120, 427936680, 855873360]

約数ペア:

[(1, 855873360), (2, 427936680), (3, 285291120), (4, 213968340), (5, 171174672), (6, 142645560), (8, 106984170), (9, 95097040), (10, 85587336), (12, 71322780), (15, 57058224), (16, 53492085), (18, 47548520), (20, 42793668), (24, 35661390), (30, 28529112), (36, 23774260), (40, 21396834), (41, 20874960), (45, 19019408), (48, 17830695), (60, 14264556), (72, 11887130), (79, 10833840), (80, 10698417), (82, 10437480), (90, 9509704), (120, 7132278), (123, 6958320), (144, 5943565), (158, 5416920), (164, 5218740), (180, 4754852), (205, 4174992), (237, 3611280), (240, 3566139), (246, 3479160), (316, 2708460), (328, 2609370), (360, 2377426), (367, 2332080), (369, 2319440), (395, 2166768), (410, 2087496), (474, 1805640), (492, 1739580), (615, 1391664), (632, 1354230), (656, 1304685), (711, 1203760), (720, 1188713), (734, 1166040), (738, 1159720), (790, 1083384), (820, 1043748), (948, 902820), (984, 869790), (1101, 777360), (1185, 722256), (1230, 695832), (1264, 677115), (1422, 601880), (1468, 583020), (1476, 579860), (1580, 541692), (1640, 521874), (1835, 466416), (1845, 463888), (1896, 451410), (1968, 434895), (2202, 388680), (2370, 361128), (2460, 347916), (2844, 300940), (2936, 291510), (2952, 289930), (3160, 270846), (3239, 264240), (3280, 260937), (3303, 259120), (3555, 240752), (3670, 233208), (3690, 231944), (3792, 225705), (4404, 194340), (4740, 180564), (4920, 173958), (5505, 155472), (5688, 150470), (5872, 145755), (5904, 144965), (6320, 135423), (6478, 132120), (6606, 129560), (7110, 120376), (7340, 116604), (7380, 115972), (8808, 97170), (9480, 90282), (9717, 88080), (9840, 86979), (11010, 77736), (11376, 75235), (12956, 66060), (13212, 64780), (14220, 60188), (14680, 58302), (14760, 57986), (15047, 56880), (16195, 52848), (16515, 51824), (17616, 48585), (18960, 45141), (19434, 44040), (22020, 38868), (25912, 33030), (26424, 32390), (28440, 30094), (28993, 29520), (29151, 29360)]