74989560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2593}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 225989280

約数和(自身を除く): 150999720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2593, 2892, 3615, 4820, 5186, 5784, 7230, 7779, 9640, 10372, 12965, 14460, 15558, 20744, 25930, 28920, 31116, 38895, 51860, 62232, 77790, 103720, 155580, 311160, 624913, 1249826, 1874739, 2499652, 3124565, 3749478, 4999304, 6249130, 7498956, 9373695, 12498260, 14997912, 18747390, 24996520, 37494780, 74989560]

約数ペア:

[(1, 74989560), (2, 37494780), (3, 24996520), (4, 18747390), (5, 14997912), (6, 12498260), (8, 9373695), (10, 7498956), (12, 6249130), (15, 4999304), (20, 3749478), (24, 3124565), (30, 2499652), (40, 1874739), (60, 1249826), (120, 624913), (241, 311160), (482, 155580), (723, 103720), (964, 77790), (1205, 62232), (1446, 51860), (1928, 38895), (2410, 31116), (2593, 28920), (2892, 25930), (3615, 20744), (4820, 15558), (5186, 14460), (5784, 12965), (7230, 10372), (7779, 9640)]