2990755980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{75869}}^1$

素因数の和:75960

約数の個数: 96

約数和(自身を含む): 9432158400

約数和(自身を除く): 6441402420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 39420, 75869, 151738, 227607, 303476, 379345, 455214, 682821, 758690, 910428, 1138035, 1365642, 1517380, 2048463, 2276070, 2731284, 3414105, 4096926, 4552140, 5538437, 6828210, 8193852, 10242315, 11076874, 13656420, 16615311, 20484630, 22153748, 27692185, 33230622, 40969260, 49845933, 55384370, 66461244, 83076555, 99691866, 110768740, 149537799, 166153110, 199383732, 249229665, 299075598, 332306220, 498459330, 598151196, 747688995, 996918660, 1495377990, 2990755980]

約数ペア:

[(1, 2990755980), (2, 1495377990), (3, 996918660), (4, 747688995), (5, 598151196), (6, 498459330), (9, 332306220), (10, 299075598), (12, 249229665), (15, 199383732), (18, 166153110), (20, 149537799), (27, 110768740), (30, 99691866), (36, 83076555), (45, 66461244), (54, 55384370), (60, 49845933), (73, 40969260), (90, 33230622), (108, 27692185), (135, 22153748), (146, 20484630), (180, 16615311), (219, 13656420), (270, 11076874), (292, 10242315), (365, 8193852), (438, 6828210), (540, 5538437), (657, 4552140), (730, 4096926), (876, 3414105), (1095, 2731284), (1314, 2276070), (1460, 2048463), (1971, 1517380), (2190, 1365642), (2628, 1138035), (3285, 910428), (3942, 758690), (4380, 682821), (6570, 455214), (7884, 379345), (9855, 303476), (13140, 227607), (19710, 151738), (39420, 75869)]