127540560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 457470720

約数和(自身を除く): 329930160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 853, 890, 1068, 1246, 1335, 1424, 1680, 1706, 1780, 1869, 2136, 2492, 2559, 2670, 3115, 3412, 3560, 3738, 4265, 4272, 4984, 5118, 5340, 5971, 6230, 6824, 7120, 7476, 8530, 9345, 9968, 10236, 10680, 11942, 12460, 12795, 13648, 14952, 17060, 17913, 18690, 20472, 21360, 23884, 24920, 25590, 29855, 29904, 34120, 35826, 37380, 40944, 47768, 49840, 51180, 59710, 68240, 71652, 74760, 75917, 89565, 95536, 102360, 119420, 143304, 149520, 151834, 179130, 204720, 227751, 238840, 286608, 303668, 358260, 379585, 455502, 477680, 531419, 607336, 716520, 759170, 911004, 1062838, 1138755, 1214672, 1433040, 1518340, 1594257, 1822008, 2125676, 2277510, 2657095, 3036680, 3188514, 3644016, 4251352, 4555020, 5314190, 6073360, 6377028, 7971285, 8502704, 9110040, 10628380, 12754056, 15942570, 18220080, 21256760, 25508112, 31885140, 42513520, 63770280, 127540560]

約数ペア:

[(1, 127540560), (2, 63770280), (3, 42513520), (4, 31885140), (5, 25508112), (6, 21256760), (7, 18220080), (8, 15942570), (10, 12754056), (12, 10628380), (14, 9110040), (15, 8502704), (16, 7971285), (20, 6377028), (21, 6073360), (24, 5314190), (28, 4555020), (30, 4251352), (35, 3644016), (40, 3188514), (42, 3036680), (48, 2657095), (56, 2277510), (60, 2125676), (70, 1822008), (80, 1594257), (84, 1518340), (89, 1433040), (105, 1214672), (112, 1138755), (120, 1062838), (140, 911004), (168, 759170), (178, 716520), (210, 607336), (240, 531419), (267, 477680), (280, 455502), (336, 379585), (356, 358260), (420, 303668), (445, 286608), (534, 238840), (560, 227751), (623, 204720), (712, 179130), (840, 151834), (853, 149520), (890, 143304), (1068, 119420), (1246, 102360), (1335, 95536), (1424, 89565), (1680, 75917), (1706, 74760), (1780, 71652), (1869, 68240), (2136, 59710), (2492, 51180), (2559, 49840), (2670, 47768), (3115, 40944), (3412, 37380), (3560, 35826), (3738, 34120), (4265, 29904), (4272, 29855), (4984, 25590), (5118, 24920), (5340, 23884), (5971, 21360), (6230, 20472), (6824, 18690), (7120, 17913), (7476, 17060), (8530, 14952), (9345, 13648), (9968, 12795), (10236, 12460), (10680, 11942)]