15691937520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{3673}}^1$

素因数の和:6239

約数の個数: 160

約数和(自身を含む): 55631296512

約数和(自身を除く): 39939358992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2543, 3673, 5086, 7346, 7629, 10172, 11019, 12715, 14692, 15258, 17801, 18365, 20344, 22038, 25430, 25711, 29384, 30516, 35602, 36730, 38145, 40688, 44076, 50860, 51422, 53403, 55095, 58768, 61032, 71204, 73460, 76290, 77133, 88152, 89005, 101720, 102844, 106806, 110190, 122064, 128555, 142408, 146920, 152580, 154266, 176304, 178010, 203440, 205688, 213612, 220380, 257110, 267015, 284816, 293840, 305160, 308532, 356020, 385665, 411376, 427224, 440760, 514220, 534030, 610320, 617064, 712040, 771330, 854448, 881520, 1028440, 1068060, 1234128, 1424080, 1542660, 2056880, 2136120, 3085320, 4272240, 6170640, 9340439, 18680878, 28021317, 37361756, 46702195, 56042634, 65383073, 74723512, 93404390, 112085268, 130766146, 140106585, 149447024, 186808780, 196149219, 224170536, 261532292, 280213170, 326915365, 373617560, 392298438, 448341072, 523064584, 560426340, 653830730, 747235120, 784596876, 980746095, 1046129168, 1120852680, 1307661460, 1569193752, 1961492190, 2241705360, 2615322920, 3138387504, 3922984380, 5230645840, 7845968760, 15691937520]

約数ペア:

[(1, 15691937520), (2, 7845968760), (3, 5230645840), (4, 3922984380), (5, 3138387504), (6, 2615322920), (7, 2241705360), (8, 1961492190), (10, 1569193752), (12, 1307661460), (14, 1120852680), (15, 1046129168), (16, 980746095), (20, 784596876), (21, 747235120), (24, 653830730), (28, 560426340), (30, 523064584), (35, 448341072), (40, 392298438), (42, 373617560), (48, 326915365), (56, 280213170), (60, 261532292), (70, 224170536), (80, 196149219), (84, 186808780), (105, 149447024), (112, 140106585), (120, 130766146), (140, 112085268), (168, 93404390), (210, 74723512), (240, 65383073), (280, 56042634), (336, 46702195), (420, 37361756), (560, 28021317), (840, 18680878), (1680, 9340439), (2543, 6170640), (3673, 4272240), (5086, 3085320), (7346, 2136120), (7629, 2056880), (10172, 1542660), (11019, 1424080), (12715, 1234128), (14692, 1068060), (15258, 1028440), (17801, 881520), (18365, 854448), (20344, 771330), (22038, 712040), (25430, 617064), (25711, 610320), (29384, 534030), (30516, 514220), (35602, 440760), (36730, 427224), (38145, 411376), (40688, 385665), (44076, 356020), (50860, 308532), (51422, 305160), (53403, 293840), (55095, 284816), (58768, 267015), (61032, 257110), (71204, 220380), (73460, 213612), (76290, 205688), (77133, 203440), (88152, 178010), (89005, 176304), (101720, 154266), (102844, 152580), (106806, 146920), (110190, 142408), (122064, 128555)]