780671136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2571

約数の個数: 144

約数和(自身を含む): 2420391456

約数和(自身を除く): 1639720320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 672, 784, 804, 938, 1072, 1176, 1407, 1568, 1608, 1876, 2144, 2352, 2477, 2814, 3216, 3283, 3752, 4704, 4954, 5628, 6432, 6566, 7431, 7504, 9849, 9908, 11256, 13132, 14862, 15008, 17339, 19698, 19816, 22512, 26264, 29724, 34678, 39396, 39632, 45024, 52017, 52528, 59448, 69356, 78792, 79264, 104034, 105056, 118896, 121373, 138712, 157584, 165959, 208068, 237792, 242746, 277424, 315168, 331918, 364119, 416136, 485492, 497877, 554848, 663836, 728238, 832272, 970984, 995754, 1161713, 1327672, 1456476, 1664544, 1941968, 1991508, 2323426, 2655344, 2912952, 3485139, 3883936, 3983016, 4646852, 5310688, 5825904, 6970278, 7966032, 8131991, 9293704, 11651808, 13940556, 15932064, 16263982, 18587408, 24395973, 27881112, 32527964, 37174816, 48791946, 55762224, 65055928, 97583892, 111524448, 130111856, 195167784, 260223712, 390335568, 780671136]

約数ペア:

[(1, 780671136), (2, 390335568), (3, 260223712), (4, 195167784), (6, 130111856), (7, 111524448), (8, 97583892), (12, 65055928), (14, 55762224), (16, 48791946), (21, 37174816), (24, 32527964), (28, 27881112), (32, 24395973), (42, 18587408), (48, 16263982), (49, 15932064), (56, 13940556), (67, 11651808), (84, 9293704), (96, 8131991), (98, 7966032), (112, 6970278), (134, 5825904), (147, 5310688), (168, 4646852), (196, 3983016), (201, 3883936), (224, 3485139), (268, 2912952), (294, 2655344), (336, 2323426), (392, 1991508), (402, 1941968), (469, 1664544), (536, 1456476), (588, 1327672), (672, 1161713), (784, 995754), (804, 970984), (938, 832272), (1072, 728238), (1176, 663836), (1407, 554848), (1568, 497877), (1608, 485492), (1876, 416136), (2144, 364119), (2352, 331918), (2477, 315168), (2814, 277424), (3216, 242746), (3283, 237792), (3752, 208068), (4704, 165959), (4954, 157584), (5628, 138712), (6432, 121373), (6566, 118896), (7431, 105056), (7504, 104034), (9849, 79264), (9908, 78792), (11256, 69356), (13132, 59448), (14862, 52528), (15008, 52017), (17339, 45024), (19698, 39632), (19816, 39396), (22512, 34678), (26264, 29724)]