1457287560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{66361}}^1$

素因数の和:66439

約数の個数: 96

約数和(自身を含む): 4813899480

約数和(自身を除く): 3356611920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 66361, 132722, 199083, 265444, 331805, 398166, 530888, 597249, 663610, 796332, 995415, 1194498, 1327220, 1592664, 1990830, 2388996, 2654440, 2986245, 3981660, 4048021, 4777992, 5972490, 7963320, 8096042, 11944980, 12144063, 16192084, 20240105, 23889960, 24288126, 32384168, 36432189, 40480210, 48576252, 60720315, 72864378, 80960420, 97152504, 121440630, 145728756, 161920840, 182160945, 242881260, 291457512, 364321890, 485762520, 728643780, 1457287560]

約数ペア:

[(1, 1457287560), (2, 728643780), (3, 485762520), (4, 364321890), (5, 291457512), (6, 242881260), (8, 182160945), (9, 161920840), (10, 145728756), (12, 121440630), (15, 97152504), (18, 80960420), (20, 72864378), (24, 60720315), (30, 48576252), (36, 40480210), (40, 36432189), (45, 32384168), (60, 24288126), (61, 23889960), (72, 20240105), (90, 16192084), (120, 12144063), (122, 11944980), (180, 8096042), (183, 7963320), (244, 5972490), (305, 4777992), (360, 4048021), (366, 3981660), (488, 2986245), (549, 2654440), (610, 2388996), (732, 1990830), (915, 1592664), (1098, 1327220), (1220, 1194498), (1464, 995415), (1830, 796332), (2196, 663610), (2440, 597249), (2745, 530888), (3660, 398166), (4392, 331805), (5490, 265444), (7320, 199083), (10980, 132722), (21960, 66361)]