4145340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 11813760

約数和(自身を除く): 7668420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1171, 1180, 1770, 2342, 3513, 3540, 4684, 5855, 7026, 11710, 14052, 17565, 23420, 35130, 69089, 70260, 138178, 207267, 276356, 345445, 414534, 690890, 829068, 1036335, 1381780, 2072670, 4145340]

約数ペア:

[(1, 4145340), (2, 2072670), (3, 1381780), (4, 1036335), (5, 829068), (6, 690890), (10, 414534), (12, 345445), (15, 276356), (20, 207267), (30, 138178), (59, 70260), (60, 69089), (118, 35130), (177, 23420), (236, 17565), (295, 14052), (354, 11710), (590, 7026), (708, 5855), (885, 4684), (1171, 3540), (1180, 3513), (1770, 2342)]