419657880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11173}}^1$

素因数の和:11500

約数の個数: 64

約数和(自身を含む): 1263108960

約数和(自身を除く): 843451080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 11173, 12520, 18780, 22346, 33519, 37560, 44692, 55865, 67038, 89384, 111730, 134076, 167595, 223460, 268152, 335190, 446920, 670380, 1340760, 3497149, 6994298, 10491447, 13988596, 17485745, 20982894, 27977192, 34971490, 41965788, 52457235, 69942980, 83931576, 104914470, 139885960, 209828940, 419657880]

約数ペア:

[(1, 419657880), (2, 209828940), (3, 139885960), (4, 104914470), (5, 83931576), (6, 69942980), (8, 52457235), (10, 41965788), (12, 34971490), (15, 27977192), (20, 20982894), (24, 17485745), (30, 13988596), (40, 10491447), (60, 6994298), (120, 3497149), (313, 1340760), (626, 670380), (939, 446920), (1252, 335190), (1565, 268152), (1878, 223460), (2504, 167595), (3130, 134076), (3756, 111730), (4695, 89384), (6260, 67038), (7512, 55865), (9390, 44692), (11173, 37560), (12520, 33519), (18780, 22346)]