459641280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68426

約数の個数: 112

約数和(自身を含む): 1667865600

約数和(自身を除く): 1208224320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 68399, 136798, 205197, 273596, 341995, 410394, 478793, 547192, 683990, 820788, 957586, 1025985, 1094384, 1367980, 1436379, 1641576, 1915172, 2051970, 2188768, 2393965, 2735960, 2872758, 3283152, 3830344, 4103940, 4377536, 4787930, 5471920, 5745516, 6566304, 7181895, 7660688, 8207880, 9575860, 10943840, 11491032, 13132608, 14363790, 15321376, 16415760, 19151720, 21887680, 22982064, 28727580, 30642752, 32831520, 38303440, 45964128, 57455160, 65663040, 76606880, 91928256, 114910320, 153213760, 229820640, 459641280]

約数ペア:

[(1, 459641280), (2, 229820640), (3, 153213760), (4, 114910320), (5, 91928256), (6, 76606880), (7, 65663040), (8, 57455160), (10, 45964128), (12, 38303440), (14, 32831520), (15, 30642752), (16, 28727580), (20, 22982064), (21, 21887680), (24, 19151720), (28, 16415760), (30, 15321376), (32, 14363790), (35, 13132608), (40, 11491032), (42, 10943840), (48, 9575860), (56, 8207880), (60, 7660688), (64, 7181895), (70, 6566304), (80, 5745516), (84, 5471920), (96, 4787930), (105, 4377536), (112, 4103940), (120, 3830344), (140, 3283152), (160, 2872758), (168, 2735960), (192, 2393965), (210, 2188768), (224, 2051970), (240, 1915172), (280, 1641576), (320, 1436379), (336, 1367980), (420, 1094384), (448, 1025985), (480, 957586), (560, 820788), (672, 683990), (840, 547192), (960, 478793), (1120, 410394), (1344, 341995), (1680, 273596), (2240, 205197), (3360, 136798), (6720, 68399)]