857577960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15173}}^1$

素因数の和:15347

約数の個数: 96

約数和(自身を含む): 2805065640

約数和(自身を除く): 1947487680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 15173, 18840, 28260, 30346, 45519, 56520, 60692, 75865, 91038, 121384, 136557, 151730, 182076, 227595, 273114, 303460, 364152, 455190, 546228, 606920, 682785, 910380, 1092456, 1365570, 1820760, 2382161, 2731140, 4764322, 5462280, 7146483, 9528644, 11910805, 14292966, 19057288, 21439449, 23821610, 28585932, 35732415, 42878898, 47643220, 57171864, 71464830, 85757796, 95286440, 107197245, 142929660, 171515592, 214394490, 285859320, 428788980, 857577960]

約数ペア:

[(1, 857577960), (2, 428788980), (3, 285859320), (4, 214394490), (5, 171515592), (6, 142929660), (8, 107197245), (9, 95286440), (10, 85757796), (12, 71464830), (15, 57171864), (18, 47643220), (20, 42878898), (24, 35732415), (30, 28585932), (36, 23821610), (40, 21439449), (45, 19057288), (60, 14292966), (72, 11910805), (90, 9528644), (120, 7146483), (157, 5462280), (180, 4764322), (314, 2731140), (360, 2382161), (471, 1820760), (628, 1365570), (785, 1092456), (942, 910380), (1256, 682785), (1413, 606920), (1570, 546228), (1884, 455190), (2355, 364152), (2826, 303460), (3140, 273114), (3768, 227595), (4710, 182076), (5652, 151730), (6280, 136557), (7065, 121384), (9420, 91038), (11304, 75865), (14130, 60692), (15173, 56520), (18840, 45519), (28260, 30346)]