121750440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144941}}^1$

素因数の和:144962

約数の個数: 64

約数和(自身を含む): 417432960

約数和(自身を除く): 295682520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144941, 289882, 434823, 579764, 724705, 869646, 1014587, 1159528, 1449410, 1739292, 2029174, 2174115, 2898820, 3043761, 3478584, 4058348, 4348230, 5072935, 5797640, 6087522, 8116696, 8696460, 10145870, 12175044, 15218805, 17392920, 20291740, 24350088, 30437610, 40583480, 60875220, 121750440]

約数ペア:

[(1, 121750440), (2, 60875220), (3, 40583480), (4, 30437610), (5, 24350088), (6, 20291740), (7, 17392920), (8, 15218805), (10, 12175044), (12, 10145870), (14, 8696460), (15, 8116696), (20, 6087522), (21, 5797640), (24, 5072935), (28, 4348230), (30, 4058348), (35, 3478584), (40, 3043761), (42, 2898820), (56, 2174115), (60, 2029174), (70, 1739292), (84, 1449410), (105, 1159528), (120, 1014587), (140, 869646), (168, 724705), (210, 579764), (280, 434823), (420, 289882), (840, 144941)]