1564806240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3923}}^1$

素因数の和:4221

約数の個数: 144

約数和(自身を含む): 5360545008

約数和(自身を除く): 3795738768

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 277, 288, 360, 480, 554, 720, 831, 1108, 1385, 1440, 1662, 2216, 2493, 2770, 3324, 3923, 4155, 4432, 4986, 5540, 6648, 7846, 8310, 8864, 9972, 11080, 11769, 12465, 13296, 15692, 16620, 19615, 19944, 22160, 23538, 24930, 26592, 31384, 33240, 35307, 39230, 39888, 44320, 47076, 49860, 58845, 62768, 66480, 70614, 78460, 79776, 94152, 99720, 117690, 125536, 132960, 141228, 156920, 176535, 188304, 199440, 235380, 282456, 313840, 353070, 376608, 398880, 470760, 564912, 627680, 706140, 941520, 1086671, 1129824, 1412280, 1883040, 2173342, 2824560, 3260013, 4346684, 5433355, 5649120, 6520026, 8693368, 9780039, 10866710, 13040052, 16300065, 17386736, 19560078, 21733420, 26080104, 32600130, 34773472, 39120156, 43466840, 48900195, 52160208, 65200260, 78240312, 86933680, 97800390, 104320416, 130400520, 156480624, 173867360, 195600780, 260801040, 312961248, 391201560, 521602080, 782403120, 1564806240]

約数ペア:

[(1, 1564806240), (2, 782403120), (3, 521602080), (4, 391201560), (5, 312961248), (6, 260801040), (8, 195600780), (9, 173867360), (10, 156480624), (12, 130400520), (15, 104320416), (16, 97800390), (18, 86933680), (20, 78240312), (24, 65200260), (30, 52160208), (32, 48900195), (36, 43466840), (40, 39120156), (45, 34773472), (48, 32600130), (60, 26080104), (72, 21733420), (80, 19560078), (90, 17386736), (96, 16300065), (120, 13040052), (144, 10866710), (160, 9780039), (180, 8693368), (240, 6520026), (277, 5649120), (288, 5433355), (360, 4346684), (480, 3260013), (554, 2824560), (720, 2173342), (831, 1883040), (1108, 1412280), (1385, 1129824), (1440, 1086671), (1662, 941520), (2216, 706140), (2493, 627680), (2770, 564912), (3324, 470760), (3923, 398880), (4155, 376608), (4432, 353070), (4986, 313840), (5540, 282456), (6648, 235380), (7846, 199440), (8310, 188304), (8864, 176535), (9972, 156920), (11080, 141228), (11769, 132960), (12465, 125536), (13296, 117690), (15692, 99720), (16620, 94152), (19615, 79776), (19944, 78460), (22160, 70614), (23538, 66480), (24930, 62768), (26592, 58845), (31384, 49860), (33240, 47076), (35307, 44320), (39230, 39888)]