855289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{4463}}^1$

素因数の和:6074

約数の個数: 64

約数和(自身を含む): 2568049920

約数和(自身を除く): 1712760600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1597, 3194, 4463, 4791, 6388, 7985, 8926, 9582, 12776, 13389, 15970, 17852, 19164, 22315, 23955, 26778, 31940, 35704, 38328, 44630, 47910, 53556, 63880, 66945, 89260, 95820, 107112, 133890, 178520, 191640, 267780, 535560, 7127411, 14254822, 21382233, 28509644, 35637055, 42764466, 57019288, 71274110, 85528932, 106911165, 142548220, 171057864, 213822330, 285096440, 427644660, 855289320]

約数ペア:

[(1, 855289320), (2, 427644660), (3, 285096440), (4, 213822330), (5, 171057864), (6, 142548220), (8, 106911165), (10, 85528932), (12, 71274110), (15, 57019288), (20, 42764466), (24, 35637055), (30, 28509644), (40, 21382233), (60, 14254822), (120, 7127411), (1597, 535560), (3194, 267780), (4463, 191640), (4791, 178520), (6388, 133890), (7985, 107112), (8926, 95820), (9582, 89260), (12776, 66945), (13389, 63880), (15970, 53556), (17852, 47910), (19164, 44630), (22315, 38328), (23955, 35704), (26778, 31940)]