8505960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 25894080

約数和(自身を除く): 17388120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 971, 1095, 1460, 1752, 1942, 2190, 2913, 2920, 3884, 4380, 4855, 5826, 7768, 8760, 9710, 11652, 14565, 19420, 23304, 29130, 38840, 58260, 70883, 116520, 141766, 212649, 283532, 354415, 425298, 567064, 708830, 850596, 1063245, 1417660, 1701192, 2126490, 2835320, 4252980, 8505960]

約数ペア:

[(1, 8505960), (2, 4252980), (3, 2835320), (4, 2126490), (5, 1701192), (6, 1417660), (8, 1063245), (10, 850596), (12, 708830), (15, 567064), (20, 425298), (24, 354415), (30, 283532), (40, 212649), (60, 141766), (73, 116520), (120, 70883), (146, 58260), (219, 38840), (292, 29130), (365, 23304), (438, 19420), (584, 14565), (730, 11652), (876, 9710), (971, 8760), (1095, 7768), (1460, 5826), (1752, 4855), (1942, 4380), (2190, 3884), (2913, 2920)]