148398720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77291}}^1$

素因数の和:77313

約数の個数: 64

約数和(自身を含む): 473027040

約数和(自身を除く): 324628320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77291, 154582, 231873, 309164, 386455, 463746, 618328, 772910, 927492, 1159365, 1236656, 1545820, 1854984, 2318730, 2473312, 3091640, 3709968, 4637460, 4946624, 6183280, 7419936, 9274920, 9893248, 12366560, 14839872, 18549840, 24733120, 29679744, 37099680, 49466240, 74199360, 148398720]

約数ペア:

[(1, 148398720), (2, 74199360), (3, 49466240), (4, 37099680), (5, 29679744), (6, 24733120), (8, 18549840), (10, 14839872), (12, 12366560), (15, 9893248), (16, 9274920), (20, 7419936), (24, 6183280), (30, 4946624), (32, 4637460), (40, 3709968), (48, 3091640), (60, 2473312), (64, 2318730), (80, 1854984), (96, 1545820), (120, 1236656), (128, 1159365), (160, 927492), (192, 772910), (240, 618328), (320, 463746), (384, 386455), (480, 309164), (640, 231873), (960, 154582), (1920, 77291)]