1523319840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{21589}}^1$

素因数の和:21624

約数の個数: 216

約数和(自身を含む): 6047315820

約数和(自身を除く): 4523995980

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 21589, 23520, 35280, 43178, 64767, 70560, 86356, 107945, 129534, 151123, 172712, 194301, 215890, 259068, 302246, 323835, 345424, 388602, 431780, 453369, 518136, 604492, 647670, 690848, 755615, 777204, 863560, 906738, 971505, 1036272, 1057861, 1208984, 1295340, 1360107, 1511230, 1554408, 1727120, 1813476, 1943010, 2072544, 2115722, 2266845, 2417968, 2590680, 2720214, 3022460, 3108816, 3173583, 3454240, 3626952, 3886020, 4231444, 4533690, 4835936, 5181360, 5289305, 5440428, 6044920, 6217632, 6347166, 6800535, 7253904, 7772040, 8462888, 9067380, 9520749, 10362720, 10578610, 10880856, 12089840, 12694332, 13601070, 14507808, 15544080, 15867915, 16925776, 18134760, 19041498, 21157220, 21761712, 24179680, 25388664, 27202140, 31088160, 31735830, 33851552, 36269520, 38082996, 42314440, 43523424, 47603745, 50777328, 54404280, 63471660, 72539040, 76165992, 84628880, 95207490, 101554656, 108808560, 126943320, 152331984, 169257760, 190414980, 217617120, 253886640, 304663968, 380829960, 507773280, 761659920, 1523319840]

約数ペア:

[(1, 1523319840), (2, 761659920), (3, 507773280), (4, 380829960), (5, 304663968), (6, 253886640), (7, 217617120), (8, 190414980), (9, 169257760), (10, 152331984), (12, 126943320), (14, 108808560), (15, 101554656), (16, 95207490), (18, 84628880), (20, 76165992), (21, 72539040), (24, 63471660), (28, 54404280), (30, 50777328), (32, 47603745), (35, 43523424), (36, 42314440), (40, 38082996), (42, 36269520), (45, 33851552), (48, 31735830), (49, 31088160), (56, 27202140), (60, 25388664), (63, 24179680), (70, 21761712), (72, 21157220), (80, 19041498), (84, 18134760), (90, 16925776), (96, 15867915), (98, 15544080), (105, 14507808), (112, 13601070), (120, 12694332), (126, 12089840), (140, 10880856), (144, 10578610), (147, 10362720), (160, 9520749), (168, 9067380), (180, 8462888), (196, 7772040), (210, 7253904), (224, 6800535), (240, 6347166), (245, 6217632), (252, 6044920), (280, 5440428), (288, 5289305), (294, 5181360), (315, 4835936), (336, 4533690), (360, 4231444), (392, 3886020), (420, 3626952), (441, 3454240), (480, 3173583), (490, 3108816), (504, 3022460), (560, 2720214), (588, 2590680), (630, 2417968), (672, 2266845), (720, 2115722), (735, 2072544), (784, 1943010), (840, 1813476), (882, 1727120), (980, 1554408), (1008, 1511230), (1120, 1360107), (1176, 1295340), (1260, 1208984), (1440, 1057861), (1470, 1036272), (1568, 971505), (1680, 906738), (1764, 863560), (1960, 777204), (2016, 755615), (2205, 690848), (2352, 647670), (2520, 604492), (2940, 518136), (3360, 453369), (3528, 431780), (3920, 388602), (4410, 345424), (4704, 323835), (5040, 302246), (5880, 259068), (7056, 215890), (7840, 194301), (8820, 172712), (10080, 151123), (11760, 129534), (14112, 107945), (17640, 86356), (21589, 70560), (23520, 64767), (35280, 43178)]