164322720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114113}}^1$

素因数の和:114134

約数の個数: 72

約数和(自身を含む): 560756196

約数和(自身を除く): 396433476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114113, 228226, 342339, 456452, 570565, 684678, 912904, 1027017, 1141130, 1369356, 1711695, 1825808, 2054034, 2282260, 2738712, 3423390, 3651616, 4108068, 4564520, 5135085, 5477424, 6846780, 8216136, 9129040, 10270170, 10954848, 13693560, 16432272, 18258080, 20540340, 27387120, 32864544, 41080680, 54774240, 82161360, 164322720]

約数ペア:

[(1, 164322720), (2, 82161360), (3, 54774240), (4, 41080680), (5, 32864544), (6, 27387120), (8, 20540340), (9, 18258080), (10, 16432272), (12, 13693560), (15, 10954848), (16, 10270170), (18, 9129040), (20, 8216136), (24, 6846780), (30, 5477424), (32, 5135085), (36, 4564520), (40, 4108068), (45, 3651616), (48, 3423390), (60, 2738712), (72, 2282260), (80, 2054034), (90, 1825808), (96, 1711695), (120, 1369356), (144, 1141130), (160, 1027017), (180, 912904), (240, 684678), (288, 570565), (360, 456452), (480, 342339), (720, 228226), (1440, 114113)]