16889280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 54583584

約数和(自身を除く): 37694304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 241, 292, 320, 365, 438, 480, 482, 584, 723, 730, 876, 960, 964, 1095, 1168, 1205, 1446, 1460, 1752, 1928, 2190, 2336, 2410, 2892, 2920, 3504, 3615, 3856, 4380, 4672, 4820, 5784, 5840, 7008, 7230, 7712, 8760, 9640, 11568, 11680, 14016, 14460, 15424, 17520, 17593, 19280, 23136, 23360, 28920, 35040, 35186, 38560, 46272, 52779, 57840, 70080, 70372, 77120, 87965, 105558, 115680, 140744, 175930, 211116, 231360, 263895, 281488, 351860, 422232, 527790, 562976, 703720, 844464, 1055580, 1125952, 1407440, 1688928, 2111160, 2814880, 3377856, 4222320, 5629760, 8444640, 16889280]

約数ペア:

[(1, 16889280), (2, 8444640), (3, 5629760), (4, 4222320), (5, 3377856), (6, 2814880), (8, 2111160), (10, 1688928), (12, 1407440), (15, 1125952), (16, 1055580), (20, 844464), (24, 703720), (30, 562976), (32, 527790), (40, 422232), (48, 351860), (60, 281488), (64, 263895), (73, 231360), (80, 211116), (96, 175930), (120, 140744), (146, 115680), (160, 105558), (192, 87965), (219, 77120), (240, 70372), (241, 70080), (292, 57840), (320, 52779), (365, 46272), (438, 38560), (480, 35186), (482, 35040), (584, 28920), (723, 23360), (730, 23136), (876, 19280), (960, 17593), (964, 17520), (1095, 15424), (1168, 14460), (1205, 14016), (1446, 11680), (1460, 11568), (1752, 9640), (1928, 8760), (2190, 7712), (2336, 7230), (2410, 7008), (2892, 5840), (2920, 5784), (3504, 4820), (3615, 4672), (3856, 4380)]