460460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 1354752

約数和(自身を除く): 894292

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 182, 220, 230, 253, 260, 286, 299, 308, 322, 364, 385, 455, 460, 506, 572, 598, 644, 715, 770, 805, 910, 1001, 1012, 1196, 1265, 1430, 1495, 1540, 1610, 1771, 1820, 2002, 2093, 2530, 2860, 2990, 3220, 3289, 3542, 4004, 4186, 5005, 5060, 5980, 6578, 7084, 8372, 8855, 10010, 10465, 13156, 16445, 17710, 20020, 20930, 23023, 32890, 35420, 41860, 46046, 65780, 92092, 115115, 230230, 460460]

約数ペア:

[(1, 460460), (2, 230230), (4, 115115), (5, 92092), (7, 65780), (10, 46046), (11, 41860), (13, 35420), (14, 32890), (20, 23023), (22, 20930), (23, 20020), (26, 17710), (28, 16445), (35, 13156), (44, 10465), (46, 10010), (52, 8855), (55, 8372), (65, 7084), (70, 6578), (77, 5980), (91, 5060), (92, 5005), (110, 4186), (115, 4004), (130, 3542), (140, 3289), (143, 3220), (154, 2990), (161, 2860), (182, 2530), (220, 2093), (230, 2002), (253, 1820), (260, 1771), (286, 1610), (299, 1540), (308, 1495), (322, 1430), (364, 1265), (385, 1196), (455, 1012), (460, 1001), (506, 910), (572, 805), (598, 770), (644, 715)]