1648192680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4578313}}^1$

素因数の和:4578330

約数の個数: 48

約数和(自身を含む): 5356627380

約数和(自身を除く): 3708434700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4578313, 9156626, 13734939, 18313252, 22891565, 27469878, 36626504, 41204817, 45783130, 54939756, 68674695, 82409634, 91566260, 109879512, 137349390, 164819268, 183132520, 206024085, 274698780, 329638536, 412048170, 549397560, 824096340, 1648192680]

約数ペア:

[(1, 1648192680), (2, 824096340), (3, 549397560), (4, 412048170), (5, 329638536), (6, 274698780), (8, 206024085), (9, 183132520), (10, 164819268), (12, 137349390), (15, 109879512), (18, 91566260), (20, 82409634), (24, 68674695), (30, 54939756), (36, 45783130), (40, 41204817), (45, 36626504), (60, 27469878), (72, 22891565), (90, 18313252), (120, 13734939), (180, 9156626), (360, 4578313)]