15506880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 51023520

約数和(自身を除く): 35516640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 557, 580, 696, 870, 928, 960, 1114, 1160, 1392, 1671, 1740, 1856, 2228, 2320, 2784, 2785, 3342, 3480, 4456, 4640, 5568, 5570, 6684, 6960, 8355, 8912, 9280, 11140, 13368, 13920, 16153, 16710, 17824, 22280, 26736, 27840, 32306, 33420, 35648, 44560, 48459, 53472, 64612, 66840, 80765, 89120, 96918, 106944, 129224, 133680, 161530, 178240, 193836, 242295, 258448, 267360, 323060, 387672, 484590, 516896, 534720, 646120, 775344, 969180, 1033792, 1292240, 1550688, 1938360, 2584480, 3101376, 3876720, 5168960, 7753440, 15506880]

約数ペア:

[(1, 15506880), (2, 7753440), (3, 5168960), (4, 3876720), (5, 3101376), (6, 2584480), (8, 1938360), (10, 1550688), (12, 1292240), (15, 1033792), (16, 969180), (20, 775344), (24, 646120), (29, 534720), (30, 516896), (32, 484590), (40, 387672), (48, 323060), (58, 267360), (60, 258448), (64, 242295), (80, 193836), (87, 178240), (96, 161530), (116, 133680), (120, 129224), (145, 106944), (160, 96918), (174, 89120), (192, 80765), (232, 66840), (240, 64612), (290, 53472), (320, 48459), (348, 44560), (435, 35648), (464, 33420), (480, 32306), (557, 27840), (580, 26736), (696, 22280), (870, 17824), (928, 16710), (960, 16153), (1114, 13920), (1160, 13368), (1392, 11140), (1671, 9280), (1740, 8912), (1856, 8355), (2228, 6960), (2320, 6684), (2784, 5570), (2785, 5568), (3342, 4640), (3480, 4456)]