54115560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 182736000

約数和(自身を除く): 128620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 563, 712, 801, 890, 1068, 1080, 1126, 1335, 1602, 1689, 1780, 2136, 2252, 2403, 2670, 2815, 3204, 3378, 3560, 4005, 4504, 4806, 5067, 5340, 5630, 6408, 6756, 8010, 8445, 9612, 10134, 10680, 11260, 12015, 13512, 15201, 16020, 16890, 19224, 20268, 22520, 24030, 25335, 30402, 32040, 33780, 40536, 48060, 50107, 50670, 60804, 67560, 76005, 96120, 100214, 101340, 121608, 150321, 152010, 200428, 202680, 250535, 300642, 304020, 400856, 450963, 501070, 601284, 608040, 751605, 901926, 1002140, 1202568, 1352889, 1503210, 1803852, 2004280, 2254815, 2705778, 3006420, 3607704, 4509630, 5411556, 6012840, 6764445, 9019260, 10823112, 13528890, 18038520, 27057780, 54115560]

約数ペア:

[(1, 54115560), (2, 27057780), (3, 18038520), (4, 13528890), (5, 10823112), (6, 9019260), (8, 6764445), (9, 6012840), (10, 5411556), (12, 4509630), (15, 3607704), (18, 3006420), (20, 2705778), (24, 2254815), (27, 2004280), (30, 1803852), (36, 1503210), (40, 1352889), (45, 1202568), (54, 1002140), (60, 901926), (72, 751605), (89, 608040), (90, 601284), (108, 501070), (120, 450963), (135, 400856), (178, 304020), (180, 300642), (216, 250535), (267, 202680), (270, 200428), (356, 152010), (360, 150321), (445, 121608), (534, 101340), (540, 100214), (563, 96120), (712, 76005), (801, 67560), (890, 60804), (1068, 50670), (1080, 50107), (1126, 48060), (1335, 40536), (1602, 33780), (1689, 32040), (1780, 30402), (2136, 25335), (2252, 24030), (2403, 22520), (2670, 20268), (2815, 19224), (3204, 16890), (3378, 16020), (3560, 15201), (4005, 13512), (4504, 12015), (4806, 11260), (5067, 10680), (5340, 10134), (5630, 9612), (6408, 8445), (6756, 8010)]