65331360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^2$

素因数の和:169

約数の個数: 180

約数和(自身を含む): 233858394

約数和(自身を除く): 168527034

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 540, 568, 639, 648, 710, 720, 810, 852, 864, 1065, 1080, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1917, 2130, 2160, 2272, 2556, 2592, 2840, 3195, 3240, 3408, 3834, 4260, 4320, 5041, 5112, 5680, 5751, 6390, 6480, 6816, 7668, 8520, 9585, 10082, 10224, 11360, 11502, 12780, 12960, 15123, 15336, 17040, 19170, 20164, 20448, 23004, 25205, 25560, 28755, 30246, 30672, 34080, 38340, 40328, 45369, 46008, 50410, 51120, 57510, 60492, 61344, 75615, 76680, 80656, 90738, 92016, 100820, 102240, 115020, 120984, 136107, 151230, 153360, 161312, 181476, 184032, 201640, 226845, 230040, 241968, 272214, 302460, 306720, 362952, 403280, 408321, 453690, 460080, 483936, 544428, 604920, 680535, 725904, 806560, 816642, 907380, 920160, 1088856, 1209840, 1361070, 1451808, 1633284, 1814760, 2041605, 2177712, 2419680, 2722140, 3266568, 3629520, 4083210, 4355424, 5444280, 6533136, 7259040, 8166420, 10888560, 13066272, 16332840, 21777120, 32665680, 65331360]

約数ペア:

[(1, 65331360), (2, 32665680), (3, 21777120), (4, 16332840), (5, 13066272), (6, 10888560), (8, 8166420), (9, 7259040), (10, 6533136), (12, 5444280), (15, 4355424), (16, 4083210), (18, 3629520), (20, 3266568), (24, 2722140), (27, 2419680), (30, 2177712), (32, 2041605), (36, 1814760), (40, 1633284), (45, 1451808), (48, 1361070), (54, 1209840), (60, 1088856), (71, 920160), (72, 907380), (80, 816642), (81, 806560), (90, 725904), (96, 680535), (108, 604920), (120, 544428), (135, 483936), (142, 460080), (144, 453690), (160, 408321), (162, 403280), (180, 362952), (213, 306720), (216, 302460), (240, 272214), (270, 241968), (284, 230040), (288, 226845), (324, 201640), (355, 184032), (360, 181476), (405, 161312), (426, 153360), (432, 151230), (480, 136107), (540, 120984), (568, 115020), (639, 102240), (648, 100820), (710, 92016), (720, 90738), (810, 80656), (852, 76680), (864, 75615), (1065, 61344), (1080, 60492), (1136, 57510), (1278, 51120), (1296, 50410), (1420, 46008), (1440, 45369), (1620, 40328), (1704, 38340), (1917, 34080), (2130, 30672), (2160, 30246), (2272, 28755), (2556, 25560), (2592, 25205), (2840, 23004), (3195, 20448), (3240, 20164), (3408, 19170), (3834, 17040), (4260, 15336), (4320, 15123), (5041, 12960), (5112, 12780), (5680, 11502), (5751, 11360), (6390, 10224), (6480, 10082), (6816, 9585), (7668, 8520)]