9427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 29527872

約数和(自身を除く): 20099952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 241, 326, 482, 489, 652, 723, 815, 964, 978, 1205, 1304, 1446, 1630, 1928, 1956, 2410, 2445, 2608, 2892, 3260, 3615, 3856, 3912, 4820, 4890, 5784, 6520, 7230, 7824, 9640, 9780, 11568, 13040, 14460, 19280, 19560, 28920, 39120, 39283, 57840, 78566, 117849, 157132, 196415, 235698, 314264, 392830, 471396, 589245, 628528, 785660, 942792, 1178490, 1571320, 1885584, 2356980, 3142640, 4713960, 9427920]

約数ペア:

[(1, 9427920), (2, 4713960), (3, 3142640), (4, 2356980), (5, 1885584), (6, 1571320), (8, 1178490), (10, 942792), (12, 785660), (15, 628528), (16, 589245), (20, 471396), (24, 392830), (30, 314264), (40, 235698), (48, 196415), (60, 157132), (80, 117849), (120, 78566), (163, 57840), (240, 39283), (241, 39120), (326, 28920), (482, 19560), (489, 19280), (652, 14460), (723, 13040), (815, 11568), (964, 9780), (978, 9640), (1205, 7824), (1304, 7230), (1446, 6520), (1630, 5784), (1928, 4890), (1956, 4820), (2410, 3912), (2445, 3856), (2608, 3615), (2892, 3260)]