49947120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{69371}}^1$

素因数の和:69390

約数の個数: 60

約数和(自身を含む): 167741496

約数和(自身を除く): 117794376

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, 69371, 138742, 208113, 277484, 346855, 416226, 554968, 624339, 693710, 832452, 1040565, 1109936, 1248678, 1387420, 1664904, 2081130, 2497356, 2774840, 3121695, 3329808, 4162260, 4994712, 5549680, 6243390, 8324520, 9989424, 12486780, 16649040, 24973560, 49947120]

約数ペア:

[(1, 49947120), (2, 24973560), (3, 16649040), (4, 12486780), (5, 9989424), (6, 8324520), (8, 6243390), (9, 5549680), (10, 4994712), (12, 4162260), (15, 3329808), (16, 3121695), (18, 2774840), (20, 2497356), (24, 2081130), (30, 1664904), (36, 1387420), (40, 1248678), (45, 1109936), (48, 1040565), (60, 832452), (72, 693710), (80, 624339), (90, 554968), (120, 416226), (144, 346855), (180, 277484), (240, 208113), (360, 138742), (720, 69371)]