1891242600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{242467}}^1$

素因数の和:242499

約数の個数: 96

約数和(自身を含む): 6313866720

約数和(自身を除く): 4422624120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 242467, 484934, 727401, 969868, 1212335, 1454802, 1939736, 2424670, 2909604, 3152071, 3637005, 4849340, 5819208, 6061675, 6304142, 7274010, 9456213, 9698680, 12123350, 12608284, 14548020, 15760355, 18185025, 18912426, 24246700, 25216568, 29096040, 31520710, 36370050, 37824852, 47281065, 48493400, 63041420, 72740100, 75649704, 78801775, 94562130, 126082840, 145480200, 157603550, 189124260, 236405325, 315207100, 378248520, 472810650, 630414200, 945621300, 1891242600]

約数ペア:

[(1, 1891242600), (2, 945621300), (3, 630414200), (4, 472810650), (5, 378248520), (6, 315207100), (8, 236405325), (10, 189124260), (12, 157603550), (13, 145480200), (15, 126082840), (20, 94562130), (24, 78801775), (25, 75649704), (26, 72740100), (30, 63041420), (39, 48493400), (40, 47281065), (50, 37824852), (52, 36370050), (60, 31520710), (65, 29096040), (75, 25216568), (78, 24246700), (100, 18912426), (104, 18185025), (120, 15760355), (130, 14548020), (150, 12608284), (156, 12123350), (195, 9698680), (200, 9456213), (260, 7274010), (300, 6304142), (312, 6061675), (325, 5819208), (390, 4849340), (520, 3637005), (600, 3152071), (650, 2909604), (780, 2424670), (975, 1939736), (1300, 1454802), (1560, 1212335), (1950, 969868), (2600, 727401), (3900, 484934), (7800, 242467)]