1571308260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{254257}}^1$

素因数の和:254372

約数の個数: 48

約数和(自身を含む): 4442395776

約数和(自身を除く): 2871087516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 254257, 508514, 762771, 1017028, 1271285, 1525542, 2542570, 3051084, 3813855, 5085140, 7627710, 15255420, 26188471, 52376942, 78565413, 104753884, 130942355, 157130826, 261884710, 314261652, 392827065, 523769420, 785654130, 1571308260]

約数ペア:

[(1, 1571308260), (2, 785654130), (3, 523769420), (4, 392827065), (5, 314261652), (6, 261884710), (10, 157130826), (12, 130942355), (15, 104753884), (20, 78565413), (30, 52376942), (60, 26188471), (103, 15255420), (206, 7627710), (309, 5085140), (412, 3813855), (515, 3051084), (618, 2542570), (1030, 1525542), (1236, 1271285), (1545, 1017028), (2060, 762771), (3090, 508514), (6180, 254257)]