1320795828

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1995

約数の個数: 144

約数和(自身を含む): 3836911680

約数和(自身を除く): 2516115852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 99, 106, 108, 121, 132, 159, 198, 212, 242, 297, 318, 363, 396, 477, 484, 583, 594, 636, 726, 954, 1089, 1166, 1188, 1431, 1452, 1749, 1907, 1908, 2178, 2332, 2862, 3267, 3498, 3814, 4356, 5247, 5721, 5724, 6413, 6534, 6996, 7628, 10494, 11442, 12826, 13068, 15741, 17163, 19239, 20977, 20988, 22884, 25652, 31482, 34326, 38478, 41954, 51489, 57717, 62931, 62964, 68652, 76956, 83908, 101071, 102978, 115434, 125862, 173151, 188793, 202142, 205956, 230747, 230868, 251724, 303213, 346302, 377586, 404284, 461494, 566379, 606426, 692241, 692604, 755172, 909639, 922988, 1111781, 1132758, 1212852, 1384482, 1819278, 2076723, 2223562, 2265516, 2728917, 2768964, 3335343, 3638556, 4153446, 4447124, 5457834, 6230169, 6670686, 8306892, 10006029, 10915668, 12229591, 12460338, 13341372, 20012058, 24459182, 24920676, 30018087, 36688773, 40024116, 48918364, 60036174, 73377546, 110066319, 120072348, 146755092, 220132638, 330198957, 440265276, 660397914, 1320795828]

約数ペア:

[(1, 1320795828), (2, 660397914), (3, 440265276), (4, 330198957), (6, 220132638), (9, 146755092), (11, 120072348), (12, 110066319), (18, 73377546), (22, 60036174), (27, 48918364), (33, 40024116), (36, 36688773), (44, 30018087), (53, 24920676), (54, 24459182), (66, 20012058), (99, 13341372), (106, 12460338), (108, 12229591), (121, 10915668), (132, 10006029), (159, 8306892), (198, 6670686), (212, 6230169), (242, 5457834), (297, 4447124), (318, 4153446), (363, 3638556), (396, 3335343), (477, 2768964), (484, 2728917), (583, 2265516), (594, 2223562), (636, 2076723), (726, 1819278), (954, 1384482), (1089, 1212852), (1166, 1132758), (1188, 1111781), (1431, 922988), (1452, 909639), (1749, 755172), (1907, 692604), (1908, 692241), (2178, 606426), (2332, 566379), (2862, 461494), (3267, 404284), (3498, 377586), (3814, 346302), (4356, 303213), (5247, 251724), (5721, 230868), (5724, 230747), (6413, 205956), (6534, 202142), (6996, 188793), (7628, 173151), (10494, 125862), (11442, 115434), (12826, 102978), (13068, 101071), (15741, 83908), (17163, 76956), (19239, 68652), (20977, 62964), (20988, 62931), (22884, 57717), (25652, 51489), (31482, 41954), (34326, 38478)]