16586880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 54198720

約数和(自身を除く): 37611840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 163, 192, 212, 240, 265, 318, 320, 326, 384, 424, 480, 489, 530, 636, 640, 652, 795, 815, 848, 960, 978, 1060, 1272, 1304, 1590, 1630, 1696, 1920, 1956, 2120, 2445, 2544, 2608, 3180, 3260, 3392, 3912, 4240, 4890, 5088, 5216, 6360, 6520, 6784, 7824, 8480, 8639, 9780, 10176, 10432, 12720, 13040, 15648, 16960, 17278, 19560, 20352, 20864, 25440, 25917, 26080, 31296, 33920, 34556, 39120, 43195, 50880, 51834, 52160, 62592, 69112, 78240, 86390, 101760, 103668, 104320, 129585, 138224, 156480, 172780, 207336, 259170, 276448, 312960, 345560, 414672, 518340, 552896, 691120, 829344, 1036680, 1105792, 1382240, 1658688, 2073360, 2764480, 3317376, 4146720, 5528960, 8293440, 16586880]

約数ペア:

[(1, 16586880), (2, 8293440), (3, 5528960), (4, 4146720), (5, 3317376), (6, 2764480), (8, 2073360), (10, 1658688), (12, 1382240), (15, 1105792), (16, 1036680), (20, 829344), (24, 691120), (30, 552896), (32, 518340), (40, 414672), (48, 345560), (53, 312960), (60, 276448), (64, 259170), (80, 207336), (96, 172780), (106, 156480), (120, 138224), (128, 129585), (159, 104320), (160, 103668), (163, 101760), (192, 86390), (212, 78240), (240, 69112), (265, 62592), (318, 52160), (320, 51834), (326, 50880), (384, 43195), (424, 39120), (480, 34556), (489, 33920), (530, 31296), (636, 26080), (640, 25917), (652, 25440), (795, 20864), (815, 20352), (848, 19560), (960, 17278), (978, 16960), (1060, 15648), (1272, 13040), (1304, 12720), (1590, 10432), (1630, 10176), (1696, 9780), (1920, 8639), (1956, 8480), (2120, 7824), (2445, 6784), (2544, 6520), (2608, 6360), (3180, 5216), (3260, 5088), (3392, 4890), (3912, 4240)]