1406292840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2065

約数の個数: 160

約数和(自身を含む): 4748954760

約数和(自身を除く): 3342661920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 241, 270, 324, 360, 405, 482, 540, 648, 723, 810, 964, 1080, 1205, 1446, 1620, 1801, 1928, 2169, 2410, 2892, 3240, 3602, 3615, 4338, 4820, 5403, 5784, 6507, 7204, 7230, 8676, 9005, 9640, 10806, 10845, 13014, 14408, 14460, 16209, 17352, 18010, 19521, 21612, 21690, 26028, 27015, 28920, 32418, 32535, 36020, 39042, 43224, 43380, 48627, 52056, 54030, 64836, 65070, 72040, 78084, 81045, 86760, 97254, 97605, 108060, 129672, 130140, 145881, 156168, 162090, 194508, 195210, 216120, 243135, 260280, 291762, 324180, 389016, 390420, 434041, 486270, 583524, 648360, 729405, 780840, 868082, 972540, 1167048, 1302123, 1458810, 1736164, 1945080, 2170205, 2604246, 2917620, 3472328, 3906369, 4340410, 5208492, 5835240, 6510615, 7812738, 8680820, 10416984, 11719107, 13021230, 15625476, 17361640, 19531845, 23438214, 26042460, 31250952, 35157321, 39063690, 46876428, 52084920, 58595535, 70314642, 78127380, 93752856, 117191070, 140629284, 156254760, 175786605, 234382140, 281258568, 351573210, 468764280, 703146420, 1406292840]

約数ペア:

[(1, 1406292840), (2, 703146420), (3, 468764280), (4, 351573210), (5, 281258568), (6, 234382140), (8, 175786605), (9, 156254760), (10, 140629284), (12, 117191070), (15, 93752856), (18, 78127380), (20, 70314642), (24, 58595535), (27, 52084920), (30, 46876428), (36, 39063690), (40, 35157321), (45, 31250952), (54, 26042460), (60, 23438214), (72, 19531845), (81, 17361640), (90, 15625476), (108, 13021230), (120, 11719107), (135, 10416984), (162, 8680820), (180, 7812738), (216, 6510615), (241, 5835240), (270, 5208492), (324, 4340410), (360, 3906369), (405, 3472328), (482, 2917620), (540, 2604246), (648, 2170205), (723, 1945080), (810, 1736164), (964, 1458810), (1080, 1302123), (1205, 1167048), (1446, 972540), (1620, 868082), (1801, 780840), (1928, 729405), (2169, 648360), (2410, 583524), (2892, 486270), (3240, 434041), (3602, 390420), (3615, 389016), (4338, 324180), (4820, 291762), (5403, 260280), (5784, 243135), (6507, 216120), (7204, 195210), (7230, 194508), (8676, 162090), (9005, 156168), (9640, 145881), (10806, 130140), (10845, 129672), (13014, 108060), (14408, 97605), (14460, 97254), (16209, 86760), (17352, 81045), (18010, 78084), (19521, 72040), (21612, 65070), (21690, 64836), (26028, 54030), (27015, 52056), (28920, 48627), (32418, 43380), (32535, 43224), (36020, 39042)]