27770520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13613}}^1$

素因数の和:13644

約数の個数: 64

約数和(自身を含む): 88218720

約数和(自身を除く): 60448200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13613, 27226, 40839, 54452, 68065, 81678, 108904, 136130, 163356, 204195, 231421, 272260, 326712, 408390, 462842, 544520, 694263, 816780, 925684, 1157105, 1388526, 1633560, 1851368, 2314210, 2777052, 3471315, 4628420, 5554104, 6942630, 9256840, 13885260, 27770520]

約数ペア:

[(1, 27770520), (2, 13885260), (3, 9256840), (4, 6942630), (5, 5554104), (6, 4628420), (8, 3471315), (10, 2777052), (12, 2314210), (15, 1851368), (17, 1633560), (20, 1388526), (24, 1157105), (30, 925684), (34, 816780), (40, 694263), (51, 544520), (60, 462842), (68, 408390), (85, 326712), (102, 272260), (120, 231421), (136, 204195), (170, 163356), (204, 136130), (255, 108904), (340, 81678), (408, 68065), (510, 54452), (680, 40839), (1020, 27226), (2040, 13613)]