28693080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6161

約数の個数: 96

約数和(自身を含む): 100442160

約数和(自身を除く): 71749080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6131, 12262, 18393, 24524, 30655, 36786, 49048, 55179, 61310, 73572, 79703, 91965, 110358, 122620, 147144, 159406, 183930, 220716, 239109, 245240, 275895, 318812, 367860, 398515, 441432, 478218, 551790, 637624, 717327, 735720, 797030, 956436, 1103580, 1195545, 1434654, 1594060, 1912872, 2207160, 2391090, 2869308, 3188120, 3586635, 4782180, 5738616, 7173270, 9564360, 14346540, 28693080]

約数ペア:

[(1, 28693080), (2, 14346540), (3, 9564360), (4, 7173270), (5, 5738616), (6, 4782180), (8, 3586635), (9, 3188120), (10, 2869308), (12, 2391090), (13, 2207160), (15, 1912872), (18, 1594060), (20, 1434654), (24, 1195545), (26, 1103580), (30, 956436), (36, 797030), (39, 735720), (40, 717327), (45, 637624), (52, 551790), (60, 478218), (65, 441432), (72, 398515), (78, 367860), (90, 318812), (104, 275895), (117, 245240), (120, 239109), (130, 220716), (156, 183930), (180, 159406), (195, 147144), (234, 122620), (260, 110358), (312, 91965), (360, 79703), (390, 73572), (468, 61310), (520, 55179), (585, 49048), (780, 36786), (936, 30655), (1170, 24524), (1560, 18393), (2340, 12262), (4680, 6131)]