1200180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 3415104

約数和(自身を除く): 2214924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 241, 249, 332, 415, 482, 498, 723, 830, 964, 996, 1205, 1245, 1446, 1660, 2410, 2490, 2892, 3615, 4820, 4980, 7230, 14460, 20003, 40006, 60009, 80012, 100015, 120018, 200030, 240036, 300045, 400060, 600090, 1200180]

約数ペア:

[(1, 1200180), (2, 600090), (3, 400060), (4, 300045), (5, 240036), (6, 200030), (10, 120018), (12, 100015), (15, 80012), (20, 60009), (30, 40006), (60, 20003), (83, 14460), (166, 7230), (241, 4980), (249, 4820), (332, 3615), (415, 2892), (482, 2490), (498, 2410), (723, 1660), (830, 1446), (964, 1245), (996, 1205)]