15660103360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2239}}^1$

素因数の和:4254

約数の個数: 112

約数和(自身を含む): 40719329280

約数和(自身を除く): 25059225920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 1987, 2239, 3520, 3974, 4478, 7948, 8956, 9935, 11195, 15896, 17912, 19870, 21857, 22390, 24629, 31792, 35824, 39740, 43714, 44780, 49258, 63584, 71648, 79480, 87428, 89560, 98516, 109285, 123145, 127168, 143296, 158960, 174856, 179120, 197032, 218570, 246290, 317920, 349712, 358240, 394064, 437140, 492580, 635840, 699424, 716480, 788128, 874280, 985160, 1398848, 1576256, 1748560, 1970320, 3497120, 3940640, 4448893, 6994240, 7881280, 8897786, 17795572, 22244465, 35591144, 44488930, 48937823, 71182288, 88977860, 97875646, 142364576, 177955720, 195751292, 244689115, 284729152, 355911440, 391502584, 489378230, 711822880, 783005168, 978756460, 1423645760, 1566010336, 1957512920, 3132020672, 3915025840, 7830051680, 15660103360]

約数ペア:

[(1, 15660103360), (2, 7830051680), (4, 3915025840), (5, 3132020672), (8, 1957512920), (10, 1566010336), (11, 1423645760), (16, 978756460), (20, 783005168), (22, 711822880), (32, 489378230), (40, 391502584), (44, 355911440), (55, 284729152), (64, 244689115), (80, 195751292), (88, 177955720), (110, 142364576), (160, 97875646), (176, 88977860), (220, 71182288), (320, 48937823), (352, 44488930), (440, 35591144), (704, 22244465), (880, 17795572), (1760, 8897786), (1987, 7881280), (2239, 6994240), (3520, 4448893), (3974, 3940640), (4478, 3497120), (7948, 1970320), (8956, 1748560), (9935, 1576256), (11195, 1398848), (15896, 985160), (17912, 874280), (19870, 788128), (21857, 716480), (22390, 699424), (24629, 635840), (31792, 492580), (35824, 437140), (39740, 394064), (43714, 358240), (44780, 349712), (49258, 317920), (63584, 246290), (71648, 218570), (79480, 197032), (87428, 179120), (89560, 174856), (98516, 158960), (109285, 143296), (123145, 127168)]