15814334760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{172721}}^1$

素因数の和:172851

約数の個数: 128

約数和(自身を含む): 54718329600

約数和(自身を除く): 38903994840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 6104, 6540, 7630, 9156, 11445, 13080, 15260, 18312, 22890, 30520, 45780, 91560, 172721, 345442, 518163, 690884, 863605, 1036326, 1209047, 1381768, 1727210, 2072652, 2418094, 2590815, 3454420, 3627141, 4145304, 4836188, 5181630, 6045235, 6908840, 7254282, 9672376, 10363260, 12090470, 14508564, 18135705, 18826589, 20726520, 24180940, 29017128, 36271410, 37653178, 48361880, 56479767, 72542820, 75306356, 94132945, 112959534, 131786123, 145085640, 150612712, 188265890, 225919068, 263572246, 282398835, 376531780, 395358369, 451838136, 527144492, 564797670, 658930615, 753063560, 790716738, 1054288984, 1129595340, 1317861230, 1581433476, 1976791845, 2259190680, 2635722460, 3162866952, 3953583690, 5271444920, 7907167380, 15814334760]

約数ペア:

[(1, 15814334760), (2, 7907167380), (3, 5271444920), (4, 3953583690), (5, 3162866952), (6, 2635722460), (7, 2259190680), (8, 1976791845), (10, 1581433476), (12, 1317861230), (14, 1129595340), (15, 1054288984), (20, 790716738), (21, 753063560), (24, 658930615), (28, 564797670), (30, 527144492), (35, 451838136), (40, 395358369), (42, 376531780), (56, 282398835), (60, 263572246), (70, 225919068), (84, 188265890), (105, 150612712), (109, 145085640), (120, 131786123), (140, 112959534), (168, 94132945), (210, 75306356), (218, 72542820), (280, 56479767), (327, 48361880), (420, 37653178), (436, 36271410), (545, 29017128), (654, 24180940), (763, 20726520), (840, 18826589), (872, 18135705), (1090, 14508564), (1308, 12090470), (1526, 10363260), (1635, 9672376), (2180, 7254282), (2289, 6908840), (2616, 6045235), (3052, 5181630), (3270, 4836188), (3815, 4145304), (4360, 3627141), (4578, 3454420), (6104, 2590815), (6540, 2418094), (7630, 2072652), (9156, 1727210), (11445, 1381768), (13080, 1209047), (15260, 1036326), (18312, 863605), (22890, 690884), (30520, 518163), (45780, 345442), (91560, 172721)]