15282176640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{256757}}^1$

素因数の和:256810

約数の個数: 128

約数和(自身を含む): 50283486720

約数和(自身を除く): 35001310080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 256757, 513514, 770271, 1027028, 1283785, 1540542, 2054056, 2567570, 3081084, 3851355, 4108112, 5135140, 6162168, 7702710, 7959467, 8216224, 10270280, 12324336, 15405420, 15918934, 16432448, 20540560, 23878401, 24648672, 30810840, 31837868, 32864896, 39797335, 41081120, 47756802, 49297344, 61621680, 63675736, 79594670, 82162240, 95513604, 98594688, 119392005, 123243360, 127351472, 159189340, 164324480, 191027208, 238784010, 246486720, 254702944, 318378680, 382054416, 477568020, 492973440, 509405888, 636757360, 764108832, 955136040, 1018811776, 1273514720, 1528217664, 1910272080, 2547029440, 3056435328, 3820544160, 5094058880, 7641088320, 15282176640]

約数ペア:

[(1, 15282176640), (2, 7641088320), (3, 5094058880), (4, 3820544160), (5, 3056435328), (6, 2547029440), (8, 1910272080), (10, 1528217664), (12, 1273514720), (15, 1018811776), (16, 955136040), (20, 764108832), (24, 636757360), (30, 509405888), (31, 492973440), (32, 477568020), (40, 382054416), (48, 318378680), (60, 254702944), (62, 246486720), (64, 238784010), (80, 191027208), (93, 164324480), (96, 159189340), (120, 127351472), (124, 123243360), (128, 119392005), (155, 98594688), (160, 95513604), (186, 82162240), (192, 79594670), (240, 63675736), (248, 61621680), (310, 49297344), (320, 47756802), (372, 41081120), (384, 39797335), (465, 32864896), (480, 31837868), (496, 30810840), (620, 24648672), (640, 23878401), (744, 20540560), (930, 16432448), (960, 15918934), (992, 15405420), (1240, 12324336), (1488, 10270280), (1860, 8216224), (1920, 7959467), (1984, 7702710), (2480, 6162168), (2976, 5135140), (3720, 4108112), (3968, 3851355), (4960, 3081084), (5952, 2567570), (7440, 2054056), (9920, 1540542), (11904, 1283785), (14880, 1027028), (19840, 770271), (29760, 513514), (59520, 256757)]