15703300720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{30637}}^1$

素因数の和:30842

約数の個数: 80

約数和(自身を含む): 37611208800

約数和(自身を除く): 21907908080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 149, 172, 215, 298, 344, 430, 596, 688, 745, 860, 1192, 1490, 1720, 2384, 2980, 3440, 5960, 6407, 11920, 12814, 25628, 30637, 32035, 51256, 61274, 64070, 102512, 122548, 128140, 153185, 245096, 256280, 306370, 490192, 512560, 612740, 1225480, 1317391, 2450960, 2634782, 4564913, 5269564, 6586955, 9129826, 10539128, 13173910, 18259652, 21078256, 22824565, 26347820, 36519304, 45649130, 52695640, 73038608, 91298260, 105391280, 182596520, 196291259, 365193040, 392582518, 785165036, 981456295, 1570330072, 1962912590, 3140660144, 3925825180, 7851650360, 15703300720]

約数ペア:

[(1, 15703300720), (2, 7851650360), (4, 3925825180), (5, 3140660144), (8, 1962912590), (10, 1570330072), (16, 981456295), (20, 785165036), (40, 392582518), (43, 365193040), (80, 196291259), (86, 182596520), (149, 105391280), (172, 91298260), (215, 73038608), (298, 52695640), (344, 45649130), (430, 36519304), (596, 26347820), (688, 22824565), (745, 21078256), (860, 18259652), (1192, 13173910), (1490, 10539128), (1720, 9129826), (2384, 6586955), (2980, 5269564), (3440, 4564913), (5960, 2634782), (6407, 2450960), (11920, 1317391), (12814, 1225480), (25628, 612740), (30637, 512560), (32035, 490192), (51256, 306370), (61274, 256280), (64070, 245096), (102512, 153185), (122548, 128140)]