191620080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9885

約数の個数: 120

約数和(自身を含む): 667426032

約数和(自身を除く): 475805952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 9857, 19440, 19714, 29571, 39428, 49285, 59142, 78856, 88713, 98570, 118284, 147855, 157712, 177426, 197140, 236568, 266139, 295710, 354852, 394280, 443565, 473136, 532278, 591420, 709704, 788560, 798417, 887130, 1064556, 1182840, 1330695, 1419408, 1596834, 1774260, 2129112, 2365680, 2395251, 2661390, 3193668, 3548520, 3992085, 4258224, 4790502, 5322780, 6387336, 7097040, 7984170, 9581004, 10645560, 11976255, 12774672, 15968340, 19162008, 21291120, 23952510, 31936680, 38324016, 47905020, 63873360, 95810040, 191620080]

約数ペア:

[(1, 191620080), (2, 95810040), (3, 63873360), (4, 47905020), (5, 38324016), (6, 31936680), (8, 23952510), (9, 21291120), (10, 19162008), (12, 15968340), (15, 12774672), (16, 11976255), (18, 10645560), (20, 9581004), (24, 7984170), (27, 7097040), (30, 6387336), (36, 5322780), (40, 4790502), (45, 4258224), (48, 3992085), (54, 3548520), (60, 3193668), (72, 2661390), (80, 2395251), (81, 2365680), (90, 2129112), (108, 1774260), (120, 1596834), (135, 1419408), (144, 1330695), (162, 1182840), (180, 1064556), (216, 887130), (240, 798417), (243, 788560), (270, 709704), (324, 591420), (360, 532278), (405, 473136), (432, 443565), (486, 394280), (540, 354852), (648, 295710), (720, 266139), (810, 236568), (972, 197140), (1080, 177426), (1215, 157712), (1296, 147855), (1620, 118284), (1944, 98570), (2160, 88713), (2430, 78856), (3240, 59142), (3888, 49285), (4860, 39428), (6480, 29571), (9720, 19714), (9857, 19440)]