839520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 3184272

約数和(自身を除く): 2344752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 96, 99, 106, 110, 120, 132, 144, 159, 160, 165, 176, 180, 198, 212, 220, 240, 264, 265, 288, 318, 330, 352, 360, 396, 424, 440, 477, 480, 495, 528, 530, 583, 636, 660, 720, 792, 795, 848, 880, 954, 990, 1056, 1060, 1166, 1272, 1320, 1440, 1584, 1590, 1696, 1749, 1760, 1908, 1980, 2120, 2332, 2385, 2544, 2640, 2915, 3168, 3180, 3498, 3816, 3960, 4240, 4664, 4770, 5088, 5247, 5280, 5830, 6360, 6996, 7632, 7920, 8480, 8745, 9328, 9540, 10494, 11660, 12720, 13992, 15264, 15840, 17490, 18656, 19080, 20988, 23320, 25440, 26235, 27984, 34980, 38160, 41976, 46640, 52470, 55968, 69960, 76320, 83952, 93280, 104940, 139920, 167904, 209880, 279840, 419760, 839520]

約数ペア:

[(1, 839520), (2, 419760), (3, 279840), (4, 209880), (5, 167904), (6, 139920), (8, 104940), (9, 93280), (10, 83952), (11, 76320), (12, 69960), (15, 55968), (16, 52470), (18, 46640), (20, 41976), (22, 38160), (24, 34980), (30, 27984), (32, 26235), (33, 25440), (36, 23320), (40, 20988), (44, 19080), (45, 18656), (48, 17490), (53, 15840), (55, 15264), (60, 13992), (66, 12720), (72, 11660), (80, 10494), (88, 9540), (90, 9328), (96, 8745), (99, 8480), (106, 7920), (110, 7632), (120, 6996), (132, 6360), (144, 5830), (159, 5280), (160, 5247), (165, 5088), (176, 4770), (180, 4664), (198, 4240), (212, 3960), (220, 3816), (240, 3498), (264, 3180), (265, 3168), (288, 2915), (318, 2640), (330, 2544), (352, 2385), (360, 2332), (396, 2120), (424, 1980), (440, 1908), (477, 1760), (480, 1749), (495, 1696), (528, 1590), (530, 1584), (583, 1440), (636, 1320), (660, 1272), (720, 1166), (792, 1060), (795, 1056), (848, 990), (880, 954)]