851293440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73897}}^1$

素因数の和:73924

約数の個数: 108

約数和(自身を含む): 2945426484

約数和(自身を除く): 2094133044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 73897, 147794, 221691, 295588, 369485, 443382, 591176, 665073, 738970, 886764, 1108455, 1182352, 1330146, 1477940, 1773528, 2216910, 2364704, 2660292, 2955880, 3325365, 3547056, 4433820, 4729408, 5320584, 5911760, 6650730, 7094112, 8867640, 9458816, 10641168, 11823520, 13301460, 14188224, 17735280, 18917632, 21282336, 23647040, 26602920, 28376448, 35470560, 42564672, 47294080, 53205840, 56752896, 70941120, 85129344, 94588160, 106411680, 141882240, 170258688, 212823360, 283764480, 425646720, 851293440]

約数ペア:

[(1, 851293440), (2, 425646720), (3, 283764480), (4, 212823360), (5, 170258688), (6, 141882240), (8, 106411680), (9, 94588160), (10, 85129344), (12, 70941120), (15, 56752896), (16, 53205840), (18, 47294080), (20, 42564672), (24, 35470560), (30, 28376448), (32, 26602920), (36, 23647040), (40, 21282336), (45, 18917632), (48, 17735280), (60, 14188224), (64, 13301460), (72, 11823520), (80, 10641168), (90, 9458816), (96, 8867640), (120, 7094112), (128, 6650730), (144, 5911760), (160, 5320584), (180, 4729408), (192, 4433820), (240, 3547056), (256, 3325365), (288, 2955880), (320, 2660292), (360, 2364704), (384, 2216910), (480, 1773528), (576, 1477940), (640, 1330146), (720, 1182352), (768, 1108455), (960, 886764), (1152, 738970), (1280, 665073), (1440, 591176), (1920, 443382), (2304, 369485), (2880, 295588), (3840, 221691), (5760, 147794), (11520, 73897)]