16401240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 55177200

約数和(自身を除く): 38775960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1571, 1740, 2088, 2610, 3142, 3480, 4713, 5220, 6284, 7855, 9426, 10440, 12568, 14139, 15710, 18852, 23565, 28278, 31420, 37704, 45559, 47130, 56556, 62840, 70695, 91118, 94260, 113112, 136677, 141390, 182236, 188520, 227795, 273354, 282780, 364472, 410031, 455590, 546708, 565560, 683385, 820062, 911180, 1093416, 1366770, 1640124, 1822360, 2050155, 2733540, 3280248, 4100310, 5467080, 8200620, 16401240]

約数ペア:

[(1, 16401240), (2, 8200620), (3, 5467080), (4, 4100310), (5, 3280248), (6, 2733540), (8, 2050155), (9, 1822360), (10, 1640124), (12, 1366770), (15, 1093416), (18, 911180), (20, 820062), (24, 683385), (29, 565560), (30, 546708), (36, 455590), (40, 410031), (45, 364472), (58, 282780), (60, 273354), (72, 227795), (87, 188520), (90, 182236), (116, 141390), (120, 136677), (145, 113112), (174, 94260), (180, 91118), (232, 70695), (261, 62840), (290, 56556), (348, 47130), (360, 45559), (435, 37704), (522, 31420), (580, 28278), (696, 23565), (870, 18852), (1044, 15710), (1160, 14139), (1305, 12568), (1571, 10440), (1740, 9426), (2088, 7855), (2610, 6284), (3142, 5220), (3480, 4713)]