1317687480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53047}}^1$

素因数の和:53090

約数の個数: 128

約数和(自身を含む): 4583347200

約数和(自身を除く): 3265659720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 53047, 106094, 159141, 212188, 265235, 318282, 424376, 477423, 530470, 636564, 795705, 954846, 1060940, 1220081, 1273128, 1432269, 1591410, 1909692, 2121880, 2387115, 2440162, 2864538, 3182820, 3660243, 3819384, 4774230, 4880324, 5729076, 6100405, 6365640, 7161345, 7320486, 9548460, 9760648, 10980729, 11458152, 12200810, 14322690, 14640972, 18301215, 19096920, 21961458, 24401620, 28645380, 29281944, 32942187, 36602430, 43922916, 48803240, 54903645, 57290760, 65884374, 73204860, 87845832, 109807290, 131768748, 146409720, 164710935, 219614580, 263537496, 329421870, 439229160, 658843740, 1317687480]

約数ペア:

[(1, 1317687480), (2, 658843740), (3, 439229160), (4, 329421870), (5, 263537496), (6, 219614580), (8, 164710935), (9, 146409720), (10, 131768748), (12, 109807290), (15, 87845832), (18, 73204860), (20, 65884374), (23, 57290760), (24, 54903645), (27, 48803240), (30, 43922916), (36, 36602430), (40, 32942187), (45, 29281944), (46, 28645380), (54, 24401620), (60, 21961458), (69, 19096920), (72, 18301215), (90, 14640972), (92, 14322690), (108, 12200810), (115, 11458152), (120, 10980729), (135, 9760648), (138, 9548460), (180, 7320486), (184, 7161345), (207, 6365640), (216, 6100405), (230, 5729076), (270, 4880324), (276, 4774230), (345, 3819384), (360, 3660243), (414, 3182820), (460, 2864538), (540, 2440162), (552, 2387115), (621, 2121880), (690, 1909692), (828, 1591410), (920, 1432269), (1035, 1273128), (1080, 1220081), (1242, 1060940), (1380, 954846), (1656, 795705), (2070, 636564), (2484, 530470), (2760, 477423), (3105, 424376), (4140, 318282), (4968, 265235), (6210, 212188), (8280, 159141), (12420, 106094), (24840, 53047)]