144480780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{267557}}^1$

素因数の和:267575

約数の個数: 48

約数和(自身を含む): 449497440

約数和(自身を除く): 305016660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 267557, 535114, 802671, 1070228, 1337785, 1605342, 2408013, 2675570, 3210684, 4013355, 4816026, 5351140, 7224039, 8026710, 9632052, 12040065, 14448078, 16053420, 24080130, 28896156, 36120195, 48160260, 72240390, 144480780]

約数ペア:

[(1, 144480780), (2, 72240390), (3, 48160260), (4, 36120195), (5, 28896156), (6, 24080130), (9, 16053420), (10, 14448078), (12, 12040065), (15, 9632052), (18, 8026710), (20, 7224039), (27, 5351140), (30, 4816026), (36, 4013355), (45, 3210684), (54, 2675570), (60, 2408013), (90, 1605342), (108, 1337785), (135, 1070228), (180, 802671), (270, 535114), (540, 267557)]