553280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 112

約数和(自身を含む): 1706880

約数和(自身を除く): 1153600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 728, 760, 832, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2240, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4160, 4256, 4940, 5320, 5824, 6080, 6916, 7280, 7904, 8512, 8645, 9880, 10640, 13832, 14560, 15808, 17290, 19760, 21280, 27664, 29120, 34580, 39520, 42560, 55328, 69160, 79040, 110656, 138320, 276640, 553280]

約数ペア:

[(1, 553280), (2, 276640), (4, 138320), (5, 110656), (7, 79040), (8, 69160), (10, 55328), (13, 42560), (14, 39520), (16, 34580), (19, 29120), (20, 27664), (26, 21280), (28, 19760), (32, 17290), (35, 15808), (38, 14560), (40, 13832), (52, 10640), (56, 9880), (64, 8645), (65, 8512), (70, 7904), (76, 7280), (80, 6916), (91, 6080), (95, 5824), (104, 5320), (112, 4940), (130, 4256), (133, 4160), (140, 3952), (152, 3640), (160, 3458), (182, 3040), (190, 2912), (208, 2660), (224, 2470), (247, 2240), (260, 2128), (266, 2080), (280, 1976), (304, 1820), (320, 1729), (364, 1520), (380, 1456), (416, 1330), (448, 1235), (455, 1216), (494, 1120), (520, 1064), (532, 1040), (560, 988), (608, 910), (665, 832), (728, 760)]