74958720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{39041}}^1$

素因数の和:39063

約数の個数: 64

約数和(自身を含む): 238937040

約数和(自身を除く): 163978320

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, 39041, 78082, 117123, 156164, 195205, 234246, 312328, 390410, 468492, 585615, 624656, 780820, 936984, 1171230, 1249312, 1561640, 1873968, 2342460, 2498624, 3123280, 3747936, 4684920, 4997248, 6246560, 7495872, 9369840, 12493120, 14991744, 18739680, 24986240, 37479360, 74958720]

約数ペア:

[(1, 74958720), (2, 37479360), (3, 24986240), (4, 18739680), (5, 14991744), (6, 12493120), (8, 9369840), (10, 7495872), (12, 6246560), (15, 4997248), (16, 4684920), (20, 3747936), (24, 3123280), (30, 2498624), (32, 2342460), (40, 1873968), (48, 1561640), (60, 1249312), (64, 1171230), (80, 936984), (96, 780820), (120, 624656), (128, 585615), (160, 468492), (192, 390410), (240, 312328), (320, 234246), (384, 195205), (480, 156164), (640, 117123), (960, 78082), (1920, 39041)]