69131880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 160

約数和(自身を含む): 244807200

約数和(自身を除く): 175675320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1123, 1140, 1368, 1539, 1620, 1710, 2052, 2246, 2280, 2565, 3078, 3240, 3369, 3420, 4104, 4492, 5130, 5615, 6156, 6738, 6840, 7695, 8984, 10107, 10260, 11230, 12312, 13476, 15390, 16845, 20214, 20520, 21337, 22460, 26952, 30321, 30780, 33690, 40428, 42674, 44920, 50535, 60642, 61560, 64011, 67380, 80856, 85348, 90963, 101070, 106685, 121284, 128022, 134760, 151605, 170696, 181926, 192033, 202140, 213370, 242568, 256044, 303210, 320055, 363852, 384066, 404280, 426740, 454815, 512088, 576099, 606420, 640110, 727704, 768132, 853480, 909630, 960165, 1152198, 1212840, 1280220, 1536264, 1728297, 1819260, 1920330, 2304396, 2560440, 2880495, 3456594, 3638520, 3840660, 4608792, 5760990, 6913188, 7681320, 8641485, 11521980, 13826376, 17282970, 23043960, 34565940, 69131880]

約数ペア:

[(1, 69131880), (2, 34565940), (3, 23043960), (4, 17282970), (5, 13826376), (6, 11521980), (8, 8641485), (9, 7681320), (10, 6913188), (12, 5760990), (15, 4608792), (18, 3840660), (19, 3638520), (20, 3456594), (24, 2880495), (27, 2560440), (30, 2304396), (36, 1920330), (38, 1819260), (40, 1728297), (45, 1536264), (54, 1280220), (57, 1212840), (60, 1152198), (72, 960165), (76, 909630), (81, 853480), (90, 768132), (95, 727704), (108, 640110), (114, 606420), (120, 576099), (135, 512088), (152, 454815), (162, 426740), (171, 404280), (180, 384066), (190, 363852), (216, 320055), (228, 303210), (270, 256044), (285, 242568), (324, 213370), (342, 202140), (360, 192033), (380, 181926), (405, 170696), (456, 151605), (513, 134760), (540, 128022), (570, 121284), (648, 106685), (684, 101070), (760, 90963), (810, 85348), (855, 80856), (1026, 67380), (1080, 64011), (1123, 61560), (1140, 60642), (1368, 50535), (1539, 44920), (1620, 42674), (1710, 40428), (2052, 33690), (2246, 30780), (2280, 30321), (2565, 26952), (3078, 22460), (3240, 21337), (3369, 20520), (3420, 20214), (4104, 16845), (4492, 15390), (5130, 13476), (5615, 12312), (6156, 11230), (6738, 10260), (6840, 10107), (7695, 8984)]