1540728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 4896000

約数和(自身を除く): 3355272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1019, 1512, 2038, 3057, 4076, 6114, 7133, 8152, 9171, 12228, 14266, 18342, 21399, 24456, 27513, 28532, 36684, 42798, 55026, 57064, 64197, 73368, 85596, 110052, 128394, 171192, 192591, 220104, 256788, 385182, 513576, 770364, 1540728]

約数ペア:

[(1, 1540728), (2, 770364), (3, 513576), (4, 385182), (6, 256788), (7, 220104), (8, 192591), (9, 171192), (12, 128394), (14, 110052), (18, 85596), (21, 73368), (24, 64197), (27, 57064), (28, 55026), (36, 42798), (42, 36684), (54, 28532), (56, 27513), (63, 24456), (72, 21399), (84, 18342), (108, 14266), (126, 12228), (168, 9171), (189, 8152), (216, 7133), (252, 6114), (378, 4076), (504, 3057), (756, 2038), (1019, 1512)]