27780465960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{13709}}^1$

素因数の和:14172

約数の個数: 192

約数和(自身を含む): 97463293200

約数和(自身を除く): 69682827240

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, 433, 468, 520, 585, 780, 866, 936, 1170, 1299, 1560, 1732, 2165, 2340, 2598, 3464, 3897, 4330, 4680, 5196, 5629, 6495, 7794, 8660, 10392, 11258, 12990, 13709, 15588, 16887, 17320, 19485, 22516, 25980, 27418, 28145, 31176, 33774, 38970, 41127, 45032, 50661, 51960, 54836, 56290, 67548, 68545, 77940, 82254, 84435, 101322, 109672, 112580, 123381, 135096, 137090, 155880, 164508, 168870, 178217, 202644, 205635, 225160, 246762, 253305, 274180, 329016, 337740, 356434, 405288, 411270, 493524, 506610, 534651, 548360, 616905, 675480, 712868, 822540, 891085, 987048, 1013220, 1069302, 1233810, 1425736, 1603953, 1645080, 1782170, 2026440, 2138604, 2467620, 2673255, 3207906, 3564340, 4277208, 4935240, 5346510, 5935997, 6415812, 7128680, 8019765, 10693020, 11871994, 12831624, 16039530, 17807991, 21386040, 23743988, 29679985, 32079060, 35615982, 47487976, 53423973, 59359970, 64158120, 71231964, 77167961, 89039955, 106847946, 118719940, 142463928, 154335922, 178079910, 213695892, 231503883, 237439880, 267119865, 308671844, 356159820, 385839805, 427391784, 463007766, 534239730, 617343688, 694511649, 712319640, 771679610, 926015532, 1068479460, 1157519415, 1389023298, 1543359220, 1852031064, 2136958920, 2315038830, 2778046596, 3086718440, 3472558245, 4630077660, 5556093192, 6945116490, 9260155320, 13890232980, 27780465960]

約数ペア:

[(1, 27780465960), (2, 13890232980), (3, 9260155320), (4, 6945116490), (5, 5556093192), (6, 4630077660), (8, 3472558245), (9, 3086718440), (10, 2778046596), (12, 2315038830), (13, 2136958920), (15, 1852031064), (18, 1543359220), (20, 1389023298), (24, 1157519415), (26, 1068479460), (30, 926015532), (36, 771679610), (39, 712319640), (40, 694511649), (45, 617343688), (52, 534239730), (60, 463007766), (65, 427391784), (72, 385839805), (78, 356159820), (90, 308671844), (104, 267119865), (117, 237439880), (120, 231503883), (130, 213695892), (156, 178079910), (180, 154335922), (195, 142463928), (234, 118719940), (260, 106847946), (312, 89039955), (360, 77167961), (390, 71231964), (433, 64158120), (468, 59359970), (520, 53423973), (585, 47487976), (780, 35615982), (866, 32079060), (936, 29679985), (1170, 23743988), (1299, 21386040), (1560, 17807991), (1732, 16039530), (2165, 12831624), (2340, 11871994), (2598, 10693020), (3464, 8019765), (3897, 7128680), (4330, 6415812), (4680, 5935997), (5196, 5346510), (5629, 4935240), (6495, 4277208), (7794, 3564340), (8660, 3207906), (10392, 2673255), (11258, 2467620), (12990, 2138604), (13709, 2026440), (15588, 1782170), (16887, 1645080), (17320, 1603953), (19485, 1425736), (22516, 1233810), (25980, 1069302), (27418, 1013220), (28145, 987048), (31176, 891085), (33774, 822540), (38970, 712868), (41127, 675480), (45032, 616905), (50661, 548360), (51960, 534651), (54836, 506610), (56290, 493524), (67548, 411270), (68545, 405288), (77940, 356434), (82254, 337740), (84435, 329016), (101322, 274180), (109672, 253305), (112580, 246762), (123381, 225160), (135096, 205635), (137090, 202644), (155880, 178217), (164508, 168870)]