91487280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20098

約数の個数: 80

約数和(自身を含む): 298552320

約数和(自身を除く): 207065040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 200630, 240756, 300945, 321008, 381197, 401260, 481512, 601890, 762394, 802520, 963024, 1143591, 1203780, 1524788, 1605040, 1905985, 2287182, 2407560, 3049576, 3811970, 4574364, 4815120, 5717955, 6099152, 7623940, 9148728, 11435910, 15247880, 18297456, 22871820, 30495760, 45743640, 91487280]

約数ペア:

[(1, 91487280), (2, 45743640), (3, 30495760), (4, 22871820), (5, 18297456), (6, 15247880), (8, 11435910), (10, 9148728), (12, 7623940), (15, 6099152), (16, 5717955), (19, 4815120), (20, 4574364), (24, 3811970), (30, 3049576), (38, 2407560), (40, 2287182), (48, 1905985), (57, 1605040), (60, 1524788), (76, 1203780), (80, 1143591), (95, 963024), (114, 802520), (120, 762394), (152, 601890), (190, 481512), (228, 401260), (240, 381197), (285, 321008), (304, 300945), (380, 240756), (456, 200630), (570, 160504), (760, 120378), (912, 100315), (1140, 80252), (1520, 60189), (2280, 40126), (4560, 20063)]