55374720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 123231360

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, 151, 160, 191, 192, 240, 302, 320, 382, 384, 453, 480, 573, 604, 640, 755, 764, 906, 955, 960, 1146, 1208, 1510, 1528, 1812, 1910, 1920, 2265, 2292, 2416, 2865, 3020, 3056, 3624, 3820, 4530, 4584, 4832, 5730, 6040, 6112, 7248, 7640, 9060, 9168, 9664, 11460, 12080, 12224, 14496, 15280, 18120, 18336, 19328, 22920, 24160, 24448, 28841, 28992, 30560, 36240, 36672, 45840, 48320, 57682, 57984, 61120, 72480, 73344, 86523, 91680, 96640, 115364, 122240, 144205, 144960, 173046, 183360, 230728, 288410, 289920, 346092, 366720, 432615, 461456, 576820, 692184, 865230, 922912, 1153640, 1384368, 1730460, 1845824, 2307280, 2768736, 3460920, 3691648, 4614560, 5537472, 6921840, 9229120, 11074944, 13843680, 18458240, 27687360, 55374720]

約数ペア:

[(1, 55374720), (2, 27687360), (3, 18458240), (4, 13843680), (5, 11074944), (6, 9229120), (8, 6921840), (10, 5537472), (12, 4614560), (15, 3691648), (16, 3460920), (20, 2768736), (24, 2307280), (30, 1845824), (32, 1730460), (40, 1384368), (48, 1153640), (60, 922912), (64, 865230), (80, 692184), (96, 576820), (120, 461456), (128, 432615), (151, 366720), (160, 346092), (191, 289920), (192, 288410), (240, 230728), (302, 183360), (320, 173046), (382, 144960), (384, 144205), (453, 122240), (480, 115364), (573, 96640), (604, 91680), (640, 86523), (755, 73344), (764, 72480), (906, 61120), (955, 57984), (960, 57682), (1146, 48320), (1208, 45840), (1510, 36672), (1528, 36240), (1812, 30560), (1910, 28992), (1920, 28841), (2265, 24448), (2292, 24160), (2416, 22920), (2865, 19328), (3020, 18336), (3056, 18120), (3624, 15280), (3820, 14496), (4530, 12224), (4584, 12080), (4832, 11460), (5730, 9664), (6040, 9168), (6112, 9060), (7248, 7640)]