2741371280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{863}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 6498869760

約数和(自身を除く): 3757498480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 673, 863, 944, 1180, 1346, 1726, 2360, 2692, 3365, 3452, 4315, 4720, 5384, 6730, 6904, 8630, 10768, 13460, 13808, 17260, 26920, 34520, 39707, 50917, 53840, 69040, 79414, 101834, 158828, 198535, 203668, 254585, 317656, 397070, 407336, 509170, 580799, 635312, 794140, 814672, 1018340, 1161598, 1588280, 2036680, 2323196, 2903995, 3176560, 4073360, 4646392, 5807990, 9292784, 11615980, 23231960, 34267141, 46463920, 68534282, 137068564, 171335705, 274137128, 342671410, 548274256, 685342820, 1370685640, 2741371280]

約数ペア:

[(1, 2741371280), (2, 1370685640), (4, 685342820), (5, 548274256), (8, 342671410), (10, 274137128), (16, 171335705), (20, 137068564), (40, 68534282), (59, 46463920), (80, 34267141), (118, 23231960), (236, 11615980), (295, 9292784), (472, 5807990), (590, 4646392), (673, 4073360), (863, 3176560), (944, 2903995), (1180, 2323196), (1346, 2036680), (1726, 1588280), (2360, 1161598), (2692, 1018340), (3365, 814672), (3452, 794140), (4315, 635312), (4720, 580799), (5384, 509170), (6730, 407336), (6904, 397070), (8630, 317656), (10768, 254585), (13460, 203668), (13808, 198535), (17260, 158828), (26920, 101834), (34520, 79414), (39707, 69040), (50917, 53840)]