78369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4567}}^1$

素因数の和:4605

約数の個数: 128

約数和(自身を含む): 276272640

約数和(自身を除く): 197902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4567, 5720, 8580, 9134, 13701, 17160, 18268, 22835, 27402, 36536, 45670, 50237, 54804, 59371, 68505, 91340, 100474, 109608, 118742, 137010, 150711, 178113, 182680, 200948, 237484, 251185, 274020, 296855, 301422, 356226, 401896, 474968, 502370, 548040, 593710, 602844, 653081, 712452, 753555, 890565, 1004740, 1187420, 1205688, 1306162, 1424904, 1507110, 1781130, 1959243, 2009480, 2374840, 2612324, 3014220, 3265405, 3562260, 3918486, 5224648, 6028440, 6530810, 7124520, 7836972, 9796215, 13061620, 15673944, 19592430, 26123240, 39184860, 78369720]

約数ペア:

[(1, 78369720), (2, 39184860), (3, 26123240), (4, 19592430), (5, 15673944), (6, 13061620), (8, 9796215), (10, 7836972), (11, 7124520), (12, 6530810), (13, 6028440), (15, 5224648), (20, 3918486), (22, 3562260), (24, 3265405), (26, 3014220), (30, 2612324), (33, 2374840), (39, 2009480), (40, 1959243), (44, 1781130), (52, 1507110), (55, 1424904), (60, 1306162), (65, 1205688), (66, 1187420), (78, 1004740), (88, 890565), (104, 753555), (110, 712452), (120, 653081), (130, 602844), (132, 593710), (143, 548040), (156, 502370), (165, 474968), (195, 401896), (220, 356226), (260, 301422), (264, 296855), (286, 274020), (312, 251185), (330, 237484), (390, 200948), (429, 182680), (440, 178113), (520, 150711), (572, 137010), (660, 118742), (715, 109608), (780, 100474), (858, 91340), (1144, 68505), (1320, 59371), (1430, 54804), (1560, 50237), (1716, 45670), (2145, 36536), (2860, 27402), (3432, 22835), (4290, 18268), (4567, 17160), (5720, 13701), (8580, 9134)]