860495320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3881}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 2029199040

約数和(自身を除く): 1168703720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 241, 460, 482, 920, 964, 1205, 1928, 2410, 3881, 4820, 5543, 7762, 9640, 11086, 15524, 19405, 22172, 27715, 31048, 38810, 44344, 55430, 77620, 89263, 110860, 155240, 178526, 221720, 357052, 446315, 714104, 892630, 935321, 1785260, 1870642, 3570520, 3741284, 4676605, 7482568, 9353210, 18706420, 21512383, 37412840, 43024766, 86049532, 107561915, 172099064, 215123830, 430247660, 860495320]

約数ペア:

[(1, 860495320), (2, 430247660), (4, 215123830), (5, 172099064), (8, 107561915), (10, 86049532), (20, 43024766), (23, 37412840), (40, 21512383), (46, 18706420), (92, 9353210), (115, 7482568), (184, 4676605), (230, 3741284), (241, 3570520), (460, 1870642), (482, 1785260), (920, 935321), (964, 892630), (1205, 714104), (1928, 446315), (2410, 357052), (3881, 221720), (4820, 178526), (5543, 155240), (7762, 110860), (9640, 89263), (11086, 77620), (15524, 55430), (19405, 44344), (22172, 38810), (27715, 31048)]