19512842880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10162939}}^1$

素因数の和:10162961

約数の個数: 64

約数和(自身を含む): 62197192800

約数和(自身を除く): 42684349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10162939, 20325878, 30488817, 40651756, 50814695, 60977634, 81303512, 101629390, 121955268, 152444085, 162607024, 203258780, 243910536, 304888170, 325214048, 406517560, 487821072, 609776340, 650428096, 813035120, 975642144, 1219552680, 1300856192, 1626070240, 1951284288, 2439105360, 3252140480, 3902568576, 4878210720, 6504280960, 9756421440, 19512842880]

約数ペア:

[(1, 19512842880), (2, 9756421440), (3, 6504280960), (4, 4878210720), (5, 3902568576), (6, 3252140480), (8, 2439105360), (10, 1951284288), (12, 1626070240), (15, 1300856192), (16, 1219552680), (20, 975642144), (24, 813035120), (30, 650428096), (32, 609776340), (40, 487821072), (48, 406517560), (60, 325214048), (64, 304888170), (80, 243910536), (96, 203258780), (120, 162607024), (128, 152444085), (160, 121955268), (192, 101629390), (240, 81303512), (320, 60977634), (384, 50814695), (480, 40651756), (640, 30488817), (960, 20325878), (1920, 10162939)]