1555495380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26921}}^1$

素因数の和:27046

約数の個数: 96

約数和(自身を含む): 4884727680

約数和(自身を除く): 3329232300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1284, 1605, 1926, 2140, 2889, 3210, 3852, 4815, 5778, 6420, 9630, 11556, 14445, 19260, 26921, 28890, 53842, 57780, 80763, 107684, 134605, 161526, 242289, 269210, 323052, 403815, 484578, 538420, 726867, 807630, 969156, 1211445, 1453734, 1615260, 2422890, 2880547, 2907468, 3634335, 4845780, 5761094, 7268670, 8641641, 11522188, 14402735, 14537340, 17283282, 25924923, 28805470, 34566564, 43208205, 51849846, 57610940, 77774769, 86416410, 103699692, 129624615, 155549538, 172832820, 259249230, 311099076, 388873845, 518498460, 777747690, 1555495380]

約数ペア:

[(1, 1555495380), (2, 777747690), (3, 518498460), (4, 388873845), (5, 311099076), (6, 259249230), (9, 172832820), (10, 155549538), (12, 129624615), (15, 103699692), (18, 86416410), (20, 77774769), (27, 57610940), (30, 51849846), (36, 43208205), (45, 34566564), (54, 28805470), (60, 25924923), (90, 17283282), (107, 14537340), (108, 14402735), (135, 11522188), (180, 8641641), (214, 7268670), (270, 5761094), (321, 4845780), (428, 3634335), (535, 2907468), (540, 2880547), (642, 2422890), (963, 1615260), (1070, 1453734), (1284, 1211445), (1605, 969156), (1926, 807630), (2140, 726867), (2889, 538420), (3210, 484578), (3852, 403815), (4815, 323052), (5778, 269210), (6420, 242289), (9630, 161526), (11556, 134605), (14445, 107684), (19260, 80763), (26921, 57780), (28890, 53842)]