1028206800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{285613}}^1$

素因数の和:285637

約数の個数: 90

約数和(自身を含む): 3568175702

約数和(自身を除く): 2539968902

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 285613, 571226, 856839, 1142452, 1428065, 1713678, 2284904, 2570517, 2856130, 3427356, 4284195, 4569808, 5141034, 5712260, 6854712, 7140325, 8568390, 10282068, 11424520, 12852585, 13709424, 14280650, 17136780, 20564136, 21420975, 22849040, 25705170, 28561300, 34273560, 41128272, 42841950, 51410340, 57122600, 64262925, 68547120, 85683900, 102820680, 114245200, 128525850, 171367800, 205641360, 257051700, 342735600, 514103400, 1028206800]

約数ペア:

[(1, 1028206800), (2, 514103400), (3, 342735600), (4, 257051700), (5, 205641360), (6, 171367800), (8, 128525850), (9, 114245200), (10, 102820680), (12, 85683900), (15, 68547120), (16, 64262925), (18, 57122600), (20, 51410340), (24, 42841950), (25, 41128272), (30, 34273560), (36, 28561300), (40, 25705170), (45, 22849040), (48, 21420975), (50, 20564136), (60, 17136780), (72, 14280650), (75, 13709424), (80, 12852585), (90, 11424520), (100, 10282068), (120, 8568390), (144, 7140325), (150, 6854712), (180, 5712260), (200, 5141034), (225, 4569808), (240, 4284195), (300, 3427356), (360, 2856130), (400, 2570517), (450, 2284904), (600, 1713678), (720, 1428065), (900, 1142452), (1200, 856839), (1800, 571226), (3600, 285613)]