15671684480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{12487}}^1$

素因数の和:12596

約数の個数: 128

約数和(自身を含む): 39206825280

約数和(自身を除く): 23535140800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 128, 148, 160, 185, 212, 265, 296, 320, 370, 424, 530, 592, 640, 740, 848, 1060, 1184, 1480, 1696, 1961, 2120, 2368, 2960, 3392, 3922, 4240, 4736, 5920, 6784, 7844, 8480, 9805, 11840, 12487, 15688, 16960, 19610, 23680, 24974, 31376, 33920, 39220, 49948, 62435, 62752, 78440, 99896, 124870, 125504, 156880, 199792, 249740, 251008, 313760, 399584, 462019, 499480, 627520, 661811, 799168, 924038, 998960, 1255040, 1323622, 1598336, 1848076, 1997920, 2310095, 2647244, 3309055, 3696152, 3995840, 4620190, 5294488, 6618110, 7392304, 7991680, 9240380, 10588976, 13236220, 14784608, 18480760, 21177952, 24487007, 26472440, 29569216, 36961520, 42355904, 48974014, 52944880, 59138432, 73923040, 84711808, 97948028, 105889760, 122435035, 147846080, 195896056, 211779520, 244870070, 295692160, 391792112, 423559040, 489740140, 783584224, 979480280, 1567168448, 1958960560, 3134336896, 3917921120, 7835842240, 15671684480]

約数ペア:

[(1, 15671684480), (2, 7835842240), (4, 3917921120), (5, 3134336896), (8, 1958960560), (10, 1567168448), (16, 979480280), (20, 783584224), (32, 489740140), (37, 423559040), (40, 391792112), (53, 295692160), (64, 244870070), (74, 211779520), (80, 195896056), (106, 147846080), (128, 122435035), (148, 105889760), (160, 97948028), (185, 84711808), (212, 73923040), (265, 59138432), (296, 52944880), (320, 48974014), (370, 42355904), (424, 36961520), (530, 29569216), (592, 26472440), (640, 24487007), (740, 21177952), (848, 18480760), (1060, 14784608), (1184, 13236220), (1480, 10588976), (1696, 9240380), (1961, 7991680), (2120, 7392304), (2368, 6618110), (2960, 5294488), (3392, 4620190), (3922, 3995840), (4240, 3696152), (4736, 3309055), (5920, 2647244), (6784, 2310095), (7844, 1997920), (8480, 1848076), (9805, 1598336), (11840, 1323622), (12487, 1255040), (15688, 998960), (16960, 924038), (19610, 799168), (23680, 661811), (24974, 627520), (31376, 499480), (33920, 462019), (39220, 399584), (49948, 313760), (62435, 251008), (62752, 249740), (78440, 199792), (99896, 156880), (124870, 125504)]