66674280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 134464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 2909, 3820, 4584, 5730, 5818, 7640, 8727, 11460, 11636, 14545, 17454, 22920, 23272, 29090, 34908, 43635, 58180, 69816, 87270, 116360, 174540, 349080, 555619, 1111238, 1666857, 2222476, 2778095, 3333714, 4444952, 5556190, 6667428, 8334285, 11112380, 13334856, 16668570, 22224760, 33337140, 66674280]

約数ペア:

[(1, 66674280), (2, 33337140), (3, 22224760), (4, 16668570), (5, 13334856), (6, 11112380), (8, 8334285), (10, 6667428), (12, 5556190), (15, 4444952), (20, 3333714), (24, 2778095), (30, 2222476), (40, 1666857), (60, 1111238), (120, 555619), (191, 349080), (382, 174540), (573, 116360), (764, 87270), (955, 69816), (1146, 58180), (1528, 43635), (1910, 34908), (2292, 29090), (2865, 23272), (2909, 22920), (3820, 17454), (4584, 14545), (5730, 11636), (5818, 11460), (7640, 8727)]