13120560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18223}}^1$

素因数の和:18242

約数の個数: 60

約数和(自身を含む): 44065632

約数和(自身を除く): 30945072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18223, 36446, 54669, 72892, 91115, 109338, 145784, 164007, 182230, 218676, 273345, 291568, 328014, 364460, 437352, 546690, 656028, 728920, 820035, 874704, 1093380, 1312056, 1457840, 1640070, 2186760, 2624112, 3280140, 4373520, 6560280, 13120560]

約数ペア:

[(1, 13120560), (2, 6560280), (3, 4373520), (4, 3280140), (5, 2624112), (6, 2186760), (8, 1640070), (9, 1457840), (10, 1312056), (12, 1093380), (15, 874704), (16, 820035), (18, 728920), (20, 656028), (24, 546690), (30, 437352), (36, 364460), (40, 328014), (45, 291568), (48, 273345), (60, 218676), (72, 182230), (80, 164007), (90, 145784), (120, 109338), (144, 91115), (180, 72892), (240, 54669), (360, 36446), (720, 18223)]