188913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787139}}^1$

素因数の和:787155

約数の個数: 40

約数和(自身を含む): 585632160

約数和(自身を除く): 396718800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787139, 1574278, 2361417, 3148556, 3935695, 4722834, 6297112, 7871390, 9445668, 11807085, 12594224, 15742780, 18891336, 23614170, 31485560, 37782672, 47228340, 62971120, 94456680, 188913360]

約数ペア:

[(1, 188913360), (2, 94456680), (3, 62971120), (4, 47228340), (5, 37782672), (6, 31485560), (8, 23614170), (10, 18891336), (12, 15742780), (15, 12594224), (16, 11807085), (20, 9445668), (24, 7871390), (30, 6297112), (40, 4722834), (48, 3935695), (60, 3148556), (80, 2361417), (120, 1574278), (240, 787139)]