191921880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1637}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 576707040

約数和(自身を除く): 384785160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1637, 1954, 2931, 3274, 3908, 4885, 4911, 5862, 6548, 7816, 8185, 9770, 9822, 11724, 13096, 14655, 16370, 19540, 19644, 23448, 24555, 29310, 32740, 39080, 39288, 49110, 58620, 65480, 98220, 117240, 196440, 1599349, 3198698, 4798047, 6397396, 7996745, 9596094, 12794792, 15993490, 19192188, 23990235, 31986980, 38384376, 47980470, 63973960, 95960940, 191921880]

約数ペア:

[(1, 191921880), (2, 95960940), (3, 63973960), (4, 47980470), (5, 38384376), (6, 31986980), (8, 23990235), (10, 19192188), (12, 15993490), (15, 12794792), (20, 9596094), (24, 7996745), (30, 6397396), (40, 4798047), (60, 3198698), (120, 1599349), (977, 196440), (1637, 117240), (1954, 98220), (2931, 65480), (3274, 58620), (3908, 49110), (4885, 39288), (4911, 39080), (5862, 32740), (6548, 29310), (7816, 24555), (8185, 23448), (9770, 19644), (9822, 19540), (11724, 16370), (13096, 14655)]