285789867120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{396930371}}^1$

素因数の和:396930390

約数の個数: 60

約数和(自身を含む): 959777639496

約数和(自身を除く): 673987772376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 396930371, 793860742, 1190791113, 1587721484, 1984651855, 2381582226, 3175442968, 3572373339, 3969303710, 4763164452, 5953955565, 6350885936, 7144746678, 7938607420, 9526328904, 11907911130, 14289493356, 15877214840, 17861866695, 19052657808, 23815822260, 28578986712, 31754429680, 35723733390, 47631644520, 57157973424, 71447466780, 95263289040, 142894933560, 285789867120]

約数ペア:

[(1, 285789867120), (2, 142894933560), (3, 95263289040), (4, 71447466780), (5, 57157973424), (6, 47631644520), (8, 35723733390), (9, 31754429680), (10, 28578986712), (12, 23815822260), (15, 19052657808), (16, 17861866695), (18, 15877214840), (20, 14289493356), (24, 11907911130), (30, 9526328904), (36, 7938607420), (40, 7144746678), (45, 6350885936), (48, 5953955565), (60, 4763164452), (72, 3969303710), (80, 3572373339), (90, 3175442968), (120, 2381582226), (144, 1984651855), (180, 1587721484), (240, 1190791113), (360, 793860742), (720, 396930371)]