2719560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 8268480

約数和(自身を除く): 5548920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 173, 262, 346, 393, 519, 524, 655, 692, 786, 865, 1038, 1048, 1310, 1384, 1572, 1730, 1965, 2076, 2595, 2620, 3144, 3460, 3930, 4152, 5190, 5240, 6920, 7860, 10380, 15720, 20760, 22663, 45326, 67989, 90652, 113315, 135978, 181304, 226630, 271956, 339945, 453260, 543912, 679890, 906520, 1359780, 2719560]

約数ペア:

[(1, 2719560), (2, 1359780), (3, 906520), (4, 679890), (5, 543912), (6, 453260), (8, 339945), (10, 271956), (12, 226630), (15, 181304), (20, 135978), (24, 113315), (30, 90652), (40, 67989), (60, 45326), (120, 22663), (131, 20760), (173, 15720), (262, 10380), (346, 7860), (393, 6920), (519, 5240), (524, 5190), (655, 4152), (692, 3930), (786, 3460), (865, 3144), (1038, 2620), (1048, 2595), (1310, 2076), (1384, 1965), (1572, 1730)]