2019870240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221477}}^1$

素因数の和:221514

約数の個数: 96

約数和(自身を含む): 6697494720

約数和(自身を除く): 4677624480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 221477, 442954, 664431, 885908, 1107385, 1328862, 1771816, 2214770, 2657724, 3322155, 3543632, 4208063, 4429540, 5315448, 6644310, 7087264, 8416126, 8859080, 10630896, 12624189, 13288620, 16832252, 17718160, 21040315, 21261792, 25248378, 26577240, 33664504, 35436320, 42080630, 50496756, 53154480, 63120945, 67329008, 84161260, 100993512, 106308960, 126241890, 134658016, 168322520, 201987024, 252483780, 336645040, 403974048, 504967560, 673290080, 1009935120, 2019870240]

約数ペア:

[(1, 2019870240), (2, 1009935120), (3, 673290080), (4, 504967560), (5, 403974048), (6, 336645040), (8, 252483780), (10, 201987024), (12, 168322520), (15, 134658016), (16, 126241890), (19, 106308960), (20, 100993512), (24, 84161260), (30, 67329008), (32, 63120945), (38, 53154480), (40, 50496756), (48, 42080630), (57, 35436320), (60, 33664504), (76, 26577240), (80, 25248378), (95, 21261792), (96, 21040315), (114, 17718160), (120, 16832252), (152, 13288620), (160, 12624189), (190, 10630896), (228, 8859080), (240, 8416126), (285, 7087264), (304, 6644310), (380, 5315448), (456, 4429540), (480, 4208063), (570, 3543632), (608, 3322155), (760, 2657724), (912, 2214770), (1140, 1771816), (1520, 1328862), (1824, 1107385), (2280, 885908), (3040, 664431), (4560, 442954), (9120, 221477)]