16380886320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{372971}}^1$

素因数の和:373051

約数の個数: 120

約数和(自身を含む): 55914470352

約数和(自身を除く): 39533584032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 372971, 745942, 1118913, 1491884, 1864855, 2237826, 2983768, 3356739, 3729710, 4475652, 5594565, 5967536, 6713478, 7459420, 8951304, 11189130, 13426956, 14918840, 16783695, 17902608, 22378260, 22751231, 26853912, 29837680, 33567390, 44756520, 45502462, 53707824, 67134780, 68253693, 89513040, 91004924, 113756155, 134269560, 136507386, 182009848, 204761079, 227512310, 268539120, 273014772, 341268465, 364019696, 409522158, 455024620, 546029544, 682536930, 819044316, 910049240, 1023805395, 1092059088, 1365073860, 1638088632, 1820098480, 2047610790, 2730147720, 3276177264, 4095221580, 5460295440, 8190443160, 16380886320]

約数ペア:

[(1, 16380886320), (2, 8190443160), (3, 5460295440), (4, 4095221580), (5, 3276177264), (6, 2730147720), (8, 2047610790), (9, 1820098480), (10, 1638088632), (12, 1365073860), (15, 1092059088), (16, 1023805395), (18, 910049240), (20, 819044316), (24, 682536930), (30, 546029544), (36, 455024620), (40, 409522158), (45, 364019696), (48, 341268465), (60, 273014772), (61, 268539120), (72, 227512310), (80, 204761079), (90, 182009848), (120, 136507386), (122, 134269560), (144, 113756155), (180, 91004924), (183, 89513040), (240, 68253693), (244, 67134780), (305, 53707824), (360, 45502462), (366, 44756520), (488, 33567390), (549, 29837680), (610, 26853912), (720, 22751231), (732, 22378260), (915, 17902608), (976, 16783695), (1098, 14918840), (1220, 13426956), (1464, 11189130), (1830, 8951304), (2196, 7459420), (2440, 6713478), (2745, 5967536), (2928, 5594565), (3660, 4475652), (4392, 3729710), (4880, 3356739), (5490, 2983768), (7320, 2237826), (8784, 1864855), (10980, 1491884), (14640, 1118913), (21960, 745942), (43920, 372971)]