21414600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11897}}^1$

素因数の和:11919

約数の個数: 72

約数和(自身を含む): 71923410

約数和(自身を除く): 50508810

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 214146, 237940, 285528, 297425, 356910, 428292, 475880, 535365, 594850, 713820, 856584, 892275, 1070730, 1189700, 1427640, 1784550, 2141460, 2379400, 2676825, 3569100, 4282920, 5353650, 7138200, 10707300, 21414600]

約数ペア:

[(1, 21414600), (2, 10707300), (3, 7138200), (4, 5353650), (5, 4282920), (6, 3569100), (8, 2676825), (9, 2379400), (10, 2141460), (12, 1784550), (15, 1427640), (18, 1189700), (20, 1070730), (24, 892275), (25, 856584), (30, 713820), (36, 594850), (40, 535365), (45, 475880), (50, 428292), (60, 356910), (72, 297425), (75, 285528), (90, 237940), (100, 214146), (120, 178455), (150, 142764), (180, 118970), (200, 107073), (225, 95176), (300, 71382), (360, 59485), (450, 47588), (600, 35691), (900, 23794), (1800, 11897)]