71808743640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31495063}}^1$

素因数の和:31495096

約数の個数: 64

約数和(自身を含む): 226764460800

約数和(自身を除く): 154955717160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31495063, 62990126, 94485189, 125980252, 157475315, 188970378, 251960504, 314950630, 377940756, 472425945, 598406197, 629901260, 755881512, 944851890, 1196812394, 1259802520, 1795218591, 1889703780, 2393624788, 2992030985, 3590437182, 3779407560, 4787249576, 5984061970, 7180874364, 8976092955, 11968123940, 14361748728, 17952185910, 23936247880, 35904371820, 71808743640]

約数ペア:

[(1, 71808743640), (2, 35904371820), (3, 23936247880), (4, 17952185910), (5, 14361748728), (6, 11968123940), (8, 8976092955), (10, 7180874364), (12, 5984061970), (15, 4787249576), (19, 3779407560), (20, 3590437182), (24, 2992030985), (30, 2393624788), (38, 1889703780), (40, 1795218591), (57, 1259802520), (60, 1196812394), (76, 944851890), (95, 755881512), (114, 629901260), (120, 598406197), (152, 472425945), (190, 377940756), (228, 314950630), (285, 251960504), (380, 188970378), (456, 157475315), (570, 125980252), (760, 94485189), (1140, 62990126), (2280, 31495063)]