1359780

素因数分解:

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

素因数の和:316

約数の個数: 48

約数和(自身を含む): 3858624

約数和(自身を除く): 2498844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 173, 262, 346, 393, 519, 524, 655, 692, 786, 865, 1038, 1310, 1572, 1730, 1965, 2076, 2595, 2620, 3460, 3930, 5190, 7860, 10380, 22663, 45326, 67989, 90652, 113315, 135978, 226630, 271956, 339945, 453260, 679890, 1359780]

約数ペア:

[(1, 1359780), (2, 679890), (3, 453260), (4, 339945), (5, 271956), (6, 226630), (10, 135978), (12, 113315), (15, 90652), (20, 67989), (30, 45326), (60, 22663), (131, 10380), (173, 7860), (262, 5190), (346, 3930), (393, 3460), (519, 2620), (524, 2595), (655, 2076), (692, 1965), (786, 1730), (865, 1572), (1038, 1310)]