73401960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1277}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 220838400

約数和(自身を除く): 147436440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1277, 1437, 1916, 2395, 2554, 2874, 3831, 3832, 4790, 5108, 5748, 6385, 7185, 7662, 9580, 10216, 11496, 12770, 14370, 15324, 19155, 19160, 25540, 28740, 30648, 38310, 51080, 57480, 76620, 153240, 611683, 1223366, 1835049, 2446732, 3058415, 3670098, 4893464, 6116830, 7340196, 9175245, 12233660, 14680392, 18350490, 24467320, 36700980, 73401960]

約数ペア:

[(1, 73401960), (2, 36700980), (3, 24467320), (4, 18350490), (5, 14680392), (6, 12233660), (8, 9175245), (10, 7340196), (12, 6116830), (15, 4893464), (20, 3670098), (24, 3058415), (30, 2446732), (40, 1835049), (60, 1223366), (120, 611683), (479, 153240), (958, 76620), (1277, 57480), (1437, 51080), (1916, 38310), (2395, 30648), (2554, 28740), (2874, 25540), (3831, 19160), (3832, 19155), (4790, 15324), (5108, 14370), (5748, 12770), (6385, 11496), (7185, 10216), (7662, 9580)]