288637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13513}}^1$

素因数の和:13618

約数の個数: 80

約数和(自身を含む): 904897440

約数和(自身を除く): 616259760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 13513, 21360, 27026, 40539, 54052, 67565, 81078, 108104, 135130, 162156, 202695, 216208, 270260, 324312, 405390, 540520, 648624, 810780, 1081040, 1202657, 1621560, 2405314, 3243120, 3607971, 4810628, 6013285, 7215942, 9621256, 12026570, 14431884, 18039855, 19242512, 24053140, 28863768, 36079710, 48106280, 57727536, 72159420, 96212560, 144318840, 288637680]

約数ペア:

[(1, 288637680), (2, 144318840), (3, 96212560), (4, 72159420), (5, 57727536), (6, 48106280), (8, 36079710), (10, 28863768), (12, 24053140), (15, 19242512), (16, 18039855), (20, 14431884), (24, 12026570), (30, 9621256), (40, 7215942), (48, 6013285), (60, 4810628), (80, 3607971), (89, 3243120), (120, 2405314), (178, 1621560), (240, 1202657), (267, 1081040), (356, 810780), (445, 648624), (534, 540520), (712, 405390), (890, 324312), (1068, 270260), (1335, 216208), (1424, 202695), (1780, 162156), (2136, 135130), (2670, 108104), (3560, 81078), (4272, 67565), (5340, 54052), (7120, 40539), (10680, 27026), (13513, 21360)]