679739760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19267}}^1$

素因数の和:19300

約数の個数: 180

約数和(自身を含む): 2655631368

約数和(自身を除く): 1975891608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 19267, 35280, 38534, 57801, 77068, 96335, 115602, 134869, 154136, 173403, 192670, 231204, 269738, 289005, 308272, 346806, 385340, 404607, 462408, 539476, 578010, 674345, 693612, 770680, 809214, 867015, 924816, 944083, 1078952, 1156020, 1213821, 1348690, 1387224, 1541360, 1618428, 1734030, 1888166, 2023035, 2157904, 2312040, 2427642, 2697380, 2774448, 2832249, 3236856, 3468060, 3776332, 4046070, 4624080, 4720415, 4855284, 5394760, 5664498, 6069105, 6473712, 6936120, 7552664, 8092140, 8496747, 9440830, 9710568, 10789520, 11328996, 12138210, 13872240, 14161245, 15105328, 16184280, 16993494, 18881660, 19421136, 22657992, 24276420, 28322490, 32368560, 33986988, 37763320, 42483735, 45315984, 48552840, 56644980, 67973976, 75526640, 84967470, 97105680, 113289960, 135947952, 169934940, 226579920, 339869880, 679739760]

約数ペア:

[(1, 679739760), (2, 339869880), (3, 226579920), (4, 169934940), (5, 135947952), (6, 113289960), (7, 97105680), (8, 84967470), (9, 75526640), (10, 67973976), (12, 56644980), (14, 48552840), (15, 45315984), (16, 42483735), (18, 37763320), (20, 33986988), (21, 32368560), (24, 28322490), (28, 24276420), (30, 22657992), (35, 19421136), (36, 18881660), (40, 16993494), (42, 16184280), (45, 15105328), (48, 14161245), (49, 13872240), (56, 12138210), (60, 11328996), (63, 10789520), (70, 9710568), (72, 9440830), (80, 8496747), (84, 8092140), (90, 7552664), (98, 6936120), (105, 6473712), (112, 6069105), (120, 5664498), (126, 5394760), (140, 4855284), (144, 4720415), (147, 4624080), (168, 4046070), (180, 3776332), (196, 3468060), (210, 3236856), (240, 2832249), (245, 2774448), (252, 2697380), (280, 2427642), (294, 2312040), (315, 2157904), (336, 2023035), (360, 1888166), (392, 1734030), (420, 1618428), (441, 1541360), (490, 1387224), (504, 1348690), (560, 1213821), (588, 1156020), (630, 1078952), (720, 944083), (735, 924816), (784, 867015), (840, 809214), (882, 770680), (980, 693612), (1008, 674345), (1176, 578010), (1260, 539476), (1470, 462408), (1680, 404607), (1764, 385340), (1960, 346806), (2205, 308272), (2352, 289005), (2520, 269738), (2940, 231204), (3528, 192670), (3920, 173403), (4410, 154136), (5040, 134869), (5880, 115602), (7056, 96335), (8820, 77068), (11760, 57801), (17640, 38534), (19267, 35280)]