642321330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{5039}}^1$

素因数の和:5663

約数の個数: 64

約数和(自身を含む): 1765048320

約数和(自身を除く): 1122726990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 607, 1214, 1821, 3035, 3642, 4249, 5039, 6070, 8498, 9105, 10078, 12747, 15117, 18210, 21245, 25195, 25494, 30234, 35273, 42490, 50390, 63735, 70546, 75585, 105819, 127470, 151170, 176365, 211638, 352730, 529095, 1058190, 3058673, 6117346, 9176019, 15293365, 18352038, 21410711, 30586730, 42821422, 45880095, 64232133, 91760190, 107053555, 128464266, 214107110, 321160665, 642321330]

約数ペア:

[(1, 642321330), (2, 321160665), (3, 214107110), (5, 128464266), (6, 107053555), (7, 91760190), (10, 64232133), (14, 45880095), (15, 42821422), (21, 30586730), (30, 21410711), (35, 18352038), (42, 15293365), (70, 9176019), (105, 6117346), (210, 3058673), (607, 1058190), (1214, 529095), (1821, 352730), (3035, 211638), (3642, 176365), (4249, 151170), (5039, 127470), (6070, 105819), (8498, 75585), (9105, 70546), (10078, 63735), (12747, 50390), (15117, 42490), (18210, 35273), (21245, 30234), (25195, 25494)]