1830888960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{238397}}^1$

素因数の和:238423

約数の個数: 80

約数和(自身を含む): 5853147696

約数和(自身を除く): 4022258736

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 238397, 476794, 715191, 953588, 1191985, 1430382, 1907176, 2383970, 2860764, 3575955, 3814352, 4767940, 5721528, 7151910, 7628704, 9535880, 11443056, 14303820, 15257408, 19071760, 22886112, 28607640, 30514816, 38143520, 45772224, 57215280, 61029632, 76287040, 91544448, 114430560, 122059264, 152574080, 183088896, 228861120, 305148160, 366177792, 457722240, 610296320, 915444480, 1830888960]

約数ペア:

[(1, 1830888960), (2, 915444480), (3, 610296320), (4, 457722240), (5, 366177792), (6, 305148160), (8, 228861120), (10, 183088896), (12, 152574080), (15, 122059264), (16, 114430560), (20, 91544448), (24, 76287040), (30, 61029632), (32, 57215280), (40, 45772224), (48, 38143520), (60, 30514816), (64, 28607640), (80, 22886112), (96, 19071760), (120, 15257408), (128, 14303820), (160, 11443056), (192, 9535880), (240, 7628704), (256, 7151910), (320, 5721528), (384, 4767940), (480, 3814352), (512, 3575955), (640, 2860764), (768, 2383970), (960, 1907176), (1280, 1430382), (1536, 1191985), (1920, 953588), (2560, 715191), (3840, 476794), (7680, 238397)]