1554480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 5571072

約数和(自身を除く): 4016592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1270, 1360, 1524, 1530, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 3048, 3060, 3810, 4080, 4318, 4572, 5080, 5715, 6096, 6120, 6477, 7620, 8636, 9144, 10160, 10795, 11430, 12240, 12954, 15240, 17272, 18288, 19431, 21590, 22860, 25908, 30480, 32385, 34544, 38862, 43180, 45720, 51816, 64770, 77724, 86360, 91440, 97155, 103632, 129540, 155448, 172720, 194310, 259080, 310896, 388620, 518160, 777240, 1554480]

約数ペア:

[(1, 1554480), (2, 777240), (3, 518160), (4, 388620), (5, 310896), (6, 259080), (8, 194310), (9, 172720), (10, 155448), (12, 129540), (15, 103632), (16, 97155), (17, 91440), (18, 86360), (20, 77724), (24, 64770), (30, 51816), (34, 45720), (36, 43180), (40, 38862), (45, 34544), (48, 32385), (51, 30480), (60, 25908), (68, 22860), (72, 21590), (80, 19431), (85, 18288), (90, 17272), (102, 15240), (120, 12954), (127, 12240), (136, 11430), (144, 10795), (153, 10160), (170, 9144), (180, 8636), (204, 7620), (240, 6477), (254, 6120), (255, 6096), (272, 5715), (306, 5080), (340, 4572), (360, 4318), (381, 4080), (408, 3810), (508, 3060), (510, 3048), (612, 2540), (635, 2448), (680, 2286), (720, 2159), (762, 2040), (765, 2032), (816, 1905), (1016, 1530), (1020, 1524), (1143, 1360), (1224, 1270)]