15110480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 44330496

約数和(自身を除く): 29220016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 223, 242, 280, 308, 385, 440, 446, 484, 560, 605, 616, 770, 847, 880, 892, 968, 1115, 1210, 1232, 1540, 1561, 1694, 1784, 1936, 2230, 2420, 2453, 3080, 3122, 3388, 3568, 4235, 4460, 4840, 4906, 6160, 6244, 6776, 7805, 8470, 8920, 9680, 9812, 12265, 12488, 13552, 15610, 16940, 17171, 17840, 19624, 24530, 24976, 26983, 31220, 33880, 34342, 39248, 49060, 53966, 62440, 67760, 68684, 85855, 98120, 107932, 124880, 134915, 137368, 171710, 188881, 196240, 215864, 269830, 274736, 343420, 377762, 431728, 539660, 686840, 755524, 944405, 1079320, 1373680, 1511048, 1888810, 2158640, 3022096, 3777620, 7555240, 15110480]

約数ペア:

[(1, 15110480), (2, 7555240), (4, 3777620), (5, 3022096), (7, 2158640), (8, 1888810), (10, 1511048), (11, 1373680), (14, 1079320), (16, 944405), (20, 755524), (22, 686840), (28, 539660), (35, 431728), (40, 377762), (44, 343420), (55, 274736), (56, 269830), (70, 215864), (77, 196240), (80, 188881), (88, 171710), (110, 137368), (112, 134915), (121, 124880), (140, 107932), (154, 98120), (176, 85855), (220, 68684), (223, 67760), (242, 62440), (280, 53966), (308, 49060), (385, 39248), (440, 34342), (446, 33880), (484, 31220), (560, 26983), (605, 24976), (616, 24530), (770, 19624), (847, 17840), (880, 17171), (892, 16940), (968, 15610), (1115, 13552), (1210, 12488), (1232, 12265), (1540, 9812), (1561, 9680), (1694, 8920), (1784, 8470), (1936, 7805), (2230, 6776), (2420, 6244), (2453, 6160), (3080, 4906), (3122, 4840), (3388, 4460), (3568, 4235)]