538356480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{140197}}^1$

素因数の和:140221

約数の個数: 72

約数和(自身を含む): 1719388272

約数和(自身を除く): 1181031792

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 140197, 280394, 420591, 560788, 700985, 841182, 1121576, 1401970, 1682364, 2102955, 2243152, 2803940, 3364728, 4205910, 4486304, 5607880, 6729456, 8411820, 8972608, 11215760, 13458912, 16823640, 17945216, 22431520, 26917824, 33647280, 35890432, 44863040, 53835648, 67294560, 89726080, 107671296, 134589120, 179452160, 269178240, 538356480]

約数ペア:

[(1, 538356480), (2, 269178240), (3, 179452160), (4, 134589120), (5, 107671296), (6, 89726080), (8, 67294560), (10, 53835648), (12, 44863040), (15, 35890432), (16, 33647280), (20, 26917824), (24, 22431520), (30, 17945216), (32, 16823640), (40, 13458912), (48, 11215760), (60, 8972608), (64, 8411820), (80, 6729456), (96, 5607880), (120, 4486304), (128, 4205910), (160, 3364728), (192, 2803940), (240, 2243152), (256, 2102955), (320, 1682364), (384, 1401970), (480, 1121576), (640, 841182), (768, 700985), (960, 560788), (1280, 420591), (1920, 280394), (3840, 140197)]