120953420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16301}}^1$

素因数の和:16370

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 174830068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 16301, 32602, 65204, 81505, 114107, 163010, 228214, 326020, 456428, 570535, 863953, 1141070, 1727906, 2282140, 3455812, 4319765, 6047671, 8639530, 12095342, 17279060, 24190684, 30238355, 60476710, 120953420]

約数ペア:

[(1, 120953420), (2, 60476710), (4, 30238355), (5, 24190684), (7, 17279060), (10, 12095342), (14, 8639530), (20, 6047671), (28, 4319765), (35, 3455812), (53, 2282140), (70, 1727906), (106, 1141070), (140, 863953), (212, 570535), (265, 456428), (371, 326020), (530, 228214), (742, 163010), (1060, 114107), (1484, 81505), (1855, 65204), (3710, 32602), (7420, 16301)]