120436420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15973}}^1$

素因数の和:16024

約数の個数: 48

約数和(自身を含む): 281781360

約数和(自身を除く): 161344940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 15973, 31946, 63892, 79865, 159730, 207649, 319460, 415298, 463217, 830596, 926434, 1038245, 1852868, 2076490, 2316085, 4152980, 4632170, 6021821, 9264340, 12043642, 24087284, 30109105, 60218210, 120436420]

約数ペア:

[(1, 120436420), (2, 60218210), (4, 30109105), (5, 24087284), (10, 12043642), (13, 9264340), (20, 6021821), (26, 4632170), (29, 4152980), (52, 2316085), (58, 2076490), (65, 1852868), (116, 1038245), (130, 926434), (145, 830596), (260, 463217), (290, 415298), (377, 319460), (580, 207649), (754, 159730), (1508, 79865), (1885, 63892), (3770, 31946), (7540, 15973)]