1969129920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 224

約数和(自身を含む): 6516965376

約数和(自身を除く): 4547835456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 155, 160, 186, 192, 240, 248, 254, 310, 320, 372, 381, 465, 480, 496, 508, 521, 620, 635, 744, 762, 930, 960, 992, 1016, 1042, 1240, 1270, 1488, 1524, 1563, 1860, 1905, 1984, 2032, 2084, 2480, 2540, 2605, 2976, 3048, 3126, 3720, 3810, 3937, 4064, 4168, 4960, 5080, 5210, 5952, 6096, 6252, 7440, 7620, 7815, 7874, 8128, 8336, 9920, 10160, 10420, 11811, 12192, 12504, 14880, 15240, 15630, 15748, 16151, 16672, 19685, 20320, 20840, 23622, 24384, 25008, 29760, 30480, 31260, 31496, 32302, 33344, 39370, 40640, 41680, 47244, 48453, 50016, 59055, 60960, 62520, 62992, 64604, 66167, 78740, 80755, 83360, 94488, 96906, 100032, 118110, 121920, 125040, 125984, 129208, 132334, 157480, 161510, 166720, 188976, 193812, 198501, 236220, 242265, 250080, 251968, 258416, 264668, 314960, 323020, 330835, 377952, 387624, 397002, 472440, 484530, 500160, 516832, 529336, 629920, 646040, 661670, 755904, 775248, 794004, 944880, 969060, 992505, 1033664, 1058672, 1259840, 1292080, 1323340, 1550496, 1588008, 1889760, 1938120, 1985010, 2051177, 2117344, 2584160, 2646680, 3100992, 3176016, 3779520, 3876240, 3970020, 4102354, 4234688, 5168320, 5293360, 6153531, 6352032, 7752480, 7940040, 8204708, 10255885, 10586720, 12307062, 12704064, 15504960, 15880080, 16409416, 20511770, 21173440, 24614124, 30767655, 31760160, 32818832, 41023540, 49228248, 61535310, 63520320, 65637664, 82047080, 98456496, 123070620, 131275328, 164094160, 196912992, 246141240, 328188320, 393825984, 492282480, 656376640, 984564960, 1969129920]

約数ペア:

[(1, 1969129920), (2, 984564960), (3, 656376640), (4, 492282480), (5, 393825984), (6, 328188320), (8, 246141240), (10, 196912992), (12, 164094160), (15, 131275328), (16, 123070620), (20, 98456496), (24, 82047080), (30, 65637664), (31, 63520320), (32, 61535310), (40, 49228248), (48, 41023540), (60, 32818832), (62, 31760160), (64, 30767655), (80, 24614124), (93, 21173440), (96, 20511770), (120, 16409416), (124, 15880080), (127, 15504960), (155, 12704064), (160, 12307062), (186, 10586720), (192, 10255885), (240, 8204708), (248, 7940040), (254, 7752480), (310, 6352032), (320, 6153531), (372, 5293360), (381, 5168320), (465, 4234688), (480, 4102354), (496, 3970020), (508, 3876240), (521, 3779520), (620, 3176016), (635, 3100992), (744, 2646680), (762, 2584160), (930, 2117344), (960, 2051177), (992, 1985010), (1016, 1938120), (1042, 1889760), (1240, 1588008), (1270, 1550496), (1488, 1323340), (1524, 1292080), (1563, 1259840), (1860, 1058672), (1905, 1033664), (1984, 992505), (2032, 969060), (2084, 944880), (2480, 794004), (2540, 775248), (2605, 755904), (2976, 661670), (3048, 646040), (3126, 629920), (3720, 529336), (3810, 516832), (3937, 500160), (4064, 484530), (4168, 472440), (4960, 397002), (5080, 387624), (5210, 377952), (5952, 330835), (6096, 323020), (6252, 314960), (7440, 264668), (7620, 258416), (7815, 251968), (7874, 250080), (8128, 242265), (8336, 236220), (9920, 198501), (10160, 193812), (10420, 188976), (11811, 166720), (12192, 161510), (12504, 157480), (14880, 132334), (15240, 129208), (15630, 125984), (15748, 125040), (16151, 121920), (16672, 118110), (19685, 100032), (20320, 96906), (20840, 94488), (23622, 83360), (24384, 80755), (25008, 78740), (29760, 66167), (30480, 64604), (31260, 62992), (31496, 62520), (32302, 60960), (33344, 59055), (39370, 50016), (40640, 48453), (41680, 47244)]