460904080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63311}}^1$

素因数の和:63344

約数の個数: 80

約数和(自身を含む): 1318915584

約数和(自身を除く): 858011504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 63311, 126622, 253244, 316555, 443177, 506488, 633110, 823043, 886354, 1012976, 1266220, 1646086, 1772708, 2215885, 2532440, 3292172, 3545416, 4115215, 4431770, 5064880, 5761301, 6584344, 7090832, 8230430, 8863540, 11522602, 13168688, 16460860, 17727080, 23045204, 28806505, 32921720, 35454160, 46090408, 57613010, 65843440, 92180816, 115226020, 230452040, 460904080]

約数ペア:

[(1, 460904080), (2, 230452040), (4, 115226020), (5, 92180816), (7, 65843440), (8, 57613010), (10, 46090408), (13, 35454160), (14, 32921720), (16, 28806505), (20, 23045204), (26, 17727080), (28, 16460860), (35, 13168688), (40, 11522602), (52, 8863540), (56, 8230430), (65, 7090832), (70, 6584344), (80, 5761301), (91, 5064880), (104, 4431770), (112, 4115215), (130, 3545416), (140, 3292172), (182, 2532440), (208, 2215885), (260, 1772708), (280, 1646086), (364, 1266220), (455, 1012976), (520, 886354), (560, 823043), (728, 633110), (910, 506488), (1040, 443177), (1456, 316555), (1820, 253244), (3640, 126622), (7280, 63311)]