4480260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 8220540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 839, 890, 1068, 1335, 1678, 1780, 2517, 2670, 3356, 4195, 5034, 5340, 8390, 10068, 12585, 16780, 25170, 50340, 74671, 149342, 224013, 298684, 373355, 448026, 746710, 896052, 1120065, 1493420, 2240130, 4480260]

約数ペア:

[(1, 4480260), (2, 2240130), (3, 1493420), (4, 1120065), (5, 896052), (6, 746710), (10, 448026), (12, 373355), (15, 298684), (20, 224013), (30, 149342), (60, 74671), (89, 50340), (178, 25170), (267, 16780), (356, 12585), (445, 10068), (534, 8390), (839, 5340), (890, 5034), (1068, 4195), (1335, 3356), (1678, 2670), (1780, 2517)]