321492240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{49613}}^1$

素因数の和:49638

約数の個数: 100

約数和(自身を含む): 1116612684

約数和(自身を除く): 795120444

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 49613, 99226, 148839, 198452, 248065, 297678, 396904, 446517, 496130, 595356, 744195, 793808, 893034, 992260, 1190712, 1339551, 1488390, 1786068, 1984520, 2232585, 2381424, 2679102, 2976780, 3572136, 3969040, 4018653, 4465170, 5358204, 5953560, 6697755, 7144272, 8037306, 8930340, 10716408, 11907120, 13395510, 16074612, 17860680, 20093265, 21432816, 26791020, 32149224, 35721360, 40186530, 53582040, 64298448, 80373060, 107164080, 160746120, 321492240]

約数ペア:

[(1, 321492240), (2, 160746120), (3, 107164080), (4, 80373060), (5, 64298448), (6, 53582040), (8, 40186530), (9, 35721360), (10, 32149224), (12, 26791020), (15, 21432816), (16, 20093265), (18, 17860680), (20, 16074612), (24, 13395510), (27, 11907120), (30, 10716408), (36, 8930340), (40, 8037306), (45, 7144272), (48, 6697755), (54, 5953560), (60, 5358204), (72, 4465170), (80, 4018653), (81, 3969040), (90, 3572136), (108, 2976780), (120, 2679102), (135, 2381424), (144, 2232585), (162, 1984520), (180, 1786068), (216, 1488390), (240, 1339551), (270, 1190712), (324, 992260), (360, 893034), (405, 793808), (432, 744195), (540, 595356), (648, 496130), (720, 446517), (810, 396904), (1080, 297678), (1296, 248065), (1620, 198452), (2160, 148839), (3240, 99226), (6480, 49613)]