71520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19541}}^1$

素因数の和:19614

約数の個数: 48

約数和(自身を含む): 203549472

約数和(自身を除く): 132029412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 19541, 39082, 58623, 78164, 97705, 117246, 195410, 234492, 293115, 390820, 586230, 1172460, 1192001, 2384002, 3576003, 4768004, 5960005, 7152006, 11920010, 14304012, 17880015, 23840020, 35760030, 71520060]

約数ペア:

[(1, 71520060), (2, 35760030), (3, 23840020), (4, 17880015), (5, 14304012), (6, 11920010), (10, 7152006), (12, 5960005), (15, 4768004), (20, 3576003), (30, 2384002), (60, 1192001), (61, 1172460), (122, 586230), (183, 390820), (244, 293115), (305, 234492), (366, 195410), (610, 117246), (732, 97705), (915, 78164), (1220, 58623), (1830, 39082), (3660, 19541)]