2707521280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 6878632320

約数和(自身を除く): 4171111040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 163, 190, 256, 304, 320, 326, 380, 608, 640, 652, 683, 760, 815, 1216, 1280, 1304, 1366, 1520, 1630, 2432, 2608, 2732, 3040, 3097, 3260, 3415, 4864, 5216, 5464, 6080, 6194, 6520, 6830, 10432, 10928, 12160, 12388, 12977, 13040, 13660, 15485, 20864, 21856, 24320, 24776, 25954, 26080, 27320, 30970, 41728, 43712, 49552, 51908, 52160, 54640, 61940, 64885, 87424, 99104, 103816, 104320, 109280, 111329, 123880, 129770, 174848, 198208, 207632, 208640, 218560, 222658, 247760, 259540, 396416, 415264, 437120, 445316, 495520, 519080, 556645, 792832, 830528, 874240, 890632, 991040, 1038160, 1113290, 1661056, 1781264, 1982080, 2076320, 2115251, 2226580, 3322112, 3562528, 3964160, 4152640, 4230502, 4453160, 7125056, 8305280, 8461004, 8906320, 10576255, 14250112, 16610560, 16922008, 17812640, 21152510, 28500224, 33844016, 35625280, 42305020, 67688032, 71250560, 84610040, 135376064, 142501120, 169220080, 270752128, 338440160, 541504256, 676880320, 1353760640, 2707521280]

約数ペア:

[(1, 2707521280), (2, 1353760640), (4, 676880320), (5, 541504256), (8, 338440160), (10, 270752128), (16, 169220080), (19, 142501120), (20, 135376064), (32, 84610040), (38, 71250560), (40, 67688032), (64, 42305020), (76, 35625280), (80, 33844016), (95, 28500224), (128, 21152510), (152, 17812640), (160, 16922008), (163, 16610560), (190, 14250112), (256, 10576255), (304, 8906320), (320, 8461004), (326, 8305280), (380, 7125056), (608, 4453160), (640, 4230502), (652, 4152640), (683, 3964160), (760, 3562528), (815, 3322112), (1216, 2226580), (1280, 2115251), (1304, 2076320), (1366, 1982080), (1520, 1781264), (1630, 1661056), (2432, 1113290), (2608, 1038160), (2732, 991040), (3040, 890632), (3097, 874240), (3260, 830528), (3415, 792832), (4864, 556645), (5216, 519080), (5464, 495520), (6080, 445316), (6194, 437120), (6520, 415264), (6830, 396416), (10432, 259540), (10928, 247760), (12160, 222658), (12388, 218560), (12977, 208640), (13040, 207632), (13660, 198208), (15485, 174848), (20864, 129770), (21856, 123880), (24320, 111329), (24776, 109280), (25954, 104320), (26080, 103816), (27320, 99104), (30970, 87424), (41728, 64885), (43712, 61940), (49552, 54640), (51908, 52160)]