150451920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208961}}^1$

素因数の和:208980

約数の個数: 60

約数和(自身を含む): 505270116

約数和(自身を除く): 354818196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 208961, 417922, 626883, 835844, 1044805, 1253766, 1671688, 1880649, 2089610, 2507532, 3134415, 3343376, 3761298, 4179220, 5015064, 6268830, 7522596, 8358440, 9403245, 10030128, 12537660, 15045192, 16716880, 18806490, 25075320, 30090384, 37612980, 50150640, 75225960, 150451920]

約数ペア:

[(1, 150451920), (2, 75225960), (3, 50150640), (4, 37612980), (5, 30090384), (6, 25075320), (8, 18806490), (9, 16716880), (10, 15045192), (12, 12537660), (15, 10030128), (16, 9403245), (18, 8358440), (20, 7522596), (24, 6268830), (30, 5015064), (36, 4179220), (40, 3761298), (45, 3343376), (48, 3134415), (60, 2507532), (72, 2089610), (80, 1880649), (90, 1671688), (120, 1253766), (144, 1044805), (180, 835844), (240, 626883), (360, 417922), (720, 208961)]